Showing posts with label Tom Venuto. Show all posts
Showing posts with label Tom Venuto. Show all posts

Wednesday, September 24, 2008

Why Some People Can Drink Alcohol Without Getting Fat

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

Alcohol has been implicated as a factor that may hurt your efforts to lose body fat. Whether alcohol is "fattening" has been a very controversial subject because technically speaking, alcohol is NOT stored as fat; it is oxidized ahead of other fuels.

Whether moderate drinking is healthy has also been a subject of controversy. Many studies show that cardiovascular health benefits are associated with moderate beer or wine drinking (which has been of particular interest lately with reservatrol in the news so much), while other studies show improved insulin sensitivity. Some experts however, say that alcohol has no place in a fitness lifestyle.

A recent study published in the journal Obesity adds new findings to our knowledge about alcohol, insulin resistance and abdominal obesity. Analysis of the results as compared to other studies also gives us some insights into why some people seem to drink and get fat while others seem to drink and get thin!

The truth about the beer belly phenomenon

This new study, by Ulf Riserus and Erik Inglesson, was based on the Swedish Uppsala Longitudinal cohort. The researchers found that alcohol intake in older men did not improve insulin sensitivity, which contradicted their own hypothesis and numerous previous studies.

They also said there was a very "robust" association between alcohol intake, waist circumference and waist to hip ratio. They pointed out that a high alcohol intake, especially hard liquor, was closely associated with abdominal body fat, not just overall body mass.

Abdominal fat accumulation is not just a cosmetic problem, it can be a serious health risk. Abdominal fat, also known as "android" or "central" obesity, increases the risk for cardiovascular disease, high blood pressure, high blood lipids, glucose intolerance and elevated insulin levels.

Many other studies have also found a link between alcohol intake and abdominal fat, but this too has been controversial. A study that was widely publicized by the BBC in 2003 dismissed the concept of the “beer belly.”

Nevertheless, it looks like there’s some scientific support to it after all (or at least a “liquor belly” according to this newer study).

Hormones may be strongly involved because high alcohol intake has been shown to decrease blood testosterone in men, and also increase cortisol levels, which can lead to visceral fat accumulation.

Why is there so much controversy? Why the discrepancy in research findings about alcohol’s influence on obesity, abdominal fat, and insulin sensitivity?

Well, here’s the real story of why some people don’t get fat when they drink:

A lot of the confusion is because epidemiological research cannot show cause and effect relationships and mistakes can easily be made when drawing associations based on limited data.

With the nature of these longitudinal studies, you have to look at the lifestyle and nature of drinkers in general (or in this study, hard liquor drinkers). Also, the Swedish study focused on older men, so age may have been a factor. You may be more likely to deposit alcohol right on your belly as you get older.

When you hear that alcohol increases belly fat, you also have to look at what else is going on in the life of the drinker, particularly what the rest of a person’s diet looks like, and how alcohol intake affects appetite and eating habits.

Research says that alcohol can mess up your body’s perception of hunger, satiety and fullness. If drinking stimulates additional eating, or adds additional calories that aren’t compensated for and which lead to positive energy balance, then you get fat. You may also get fat in the belly, no thanks to what booze does to hormones.

Another thing that confounds the reports on whether alcohol contributes to weight gain is the fact that the game changes in heavy drinkers. We know that alcohol contains 7.1 calories per gram and these calories always count as part of the energy balance equation… or do they? With chronic excessive alcohol consumption, it's possible that not all of these calories are available for energy. Due to changes in liver function and something called the microsomal ethanol oxidizing system (MEOS), alcoholism may be a real case of where some calories don’t count. Many alcoholics also skip meals and eat less with increasing alcohol consumption.

Alcohol metabolizing pathways notwithstanding, even if binge drinkers, daily drinkers or heavy drinkers consume most of their calories from alcohol, if they eat very little, and remain in a calorie deficit, they will not get fat. Compound this with the hormonal effects and you witness the skinny, but under-nourished, unhealthy and atrophied alcoholic (the person you'd think would be most likely to have a beer belly).

It's the calories that count

The bottom line is, the idea that alcohol just automatically turns into fat or gives you a beer belly is mistaken. It’s true that alcohol suppresses fat oxidation, but mainly, alcohol adds calories into your diet, messes with your hormones and can stimulate appetite, leading to even more calories consumed. That’s where the fat gain comes from.

If you drink in moderation, if you’re aware of the calories in the alcohol, if you're aware of the calories from additional food intake consumed during or after drinking, and if you compensate for all of the above accordingly, you won’t get fat.

Now, with that said, you might be wondering: “You mean I can drink and still lose fat? I just need to keep in a calorie deficit?”

Yes, that's exactly what I mean. But before you rush off to the pub for a cold one, hold that thought for a minute while you consider this first: The empty alcohol calories displace the nutrient dense calories!

When you’re on a fat loss program you have a fairly small “calorie budget”, so you need to give some careful thought to how those calories should be “spent.” For example, if a female is on a 1500 calorie per day diet, does she really want to "spend" 500 of those calories – one third of her intake - for a few alcoholic drinks, and leave only 1000 for health-promoting food, fiber and lean muscle building protein?

I realize some people may answer “yes” to that question, but then again, if some people spent their money as frivolously as they spent their calories, they would be in deep trouble!

To summarize this into some practical, take-home advice, here are 7 of my personal tips for alcohol consumption in the fitness lifestyle:

(1) Don’t drink on a fat loss program. Although you could certainly drink and “get away with it” if you diligently maintained your calorie deficit as noted above, it certainly does not help your fat loss cause or your nutritional status.

(2) Drink in moderation during maintenance. For lifelong weight maintenance and a healthy lifestyle, if you drink, do so in moderation and only occasionally, such as on weekends or when you go out to dine in restaurants. Binge drinking and getting drunk has no place in a fitness lifestyle (not to mention hangovers aren’t very conducive to good workouts).

(3) Don't drink daily. Moderate drinking, including daily drinking, has been associated with cardiovascular health benefits. However, I don’t recommend daily drinking because behaviors repeated daily become habits. Behaviors repeated multiple times daily become strong habits. Habitual drinking may lead to heavier drinking or full-blown addictions and can be hard to stop if you ever need to cut back.

(4) Count the calories. If you decide to have a bottle of beer or a glass of wine or two (or whatever moderation is for you), be sure to account for the alcohol in your daily calorie budget.

(5) Watch your appetite. Don’t let the “munchies” get control of you during or after you drink (Note to chicken wing and nacho-eating men: The correlation to alcohol and body fat is higher in men in almost all the studies. One possible explanation is that men tend to drink and eat, while women may tend to drink instead of eating).

(6) Watch the fatty foods. When drinking, watch the fatty foods in particular. A study by Angelo Tremblay back in 1995 suggested that alcohol and a high fat diet are a combination that favors overfeeding.

(7) Enjoy without guilt. If you choose to drink (moderately and sensibly), then don’t feel guilty about it or beat yourself up afterwards, just enjoy the darn stuff, will you!

To see a complete fat burning system that takes you by the hand, step by step and shows you what to eat, what to drink (and what not drink), how to exercise and how to stay motivated, visit: www.burnthefat.com

References:

(1) Alcohol Intake, Insulin Resistance, and abdominal obesity in elderly men. Riserus U, Ingelsson E., Obesity. 15(7): 1766-1773. 2007

About the Author:

Tom Venuto is a natural bodybuilder, certified strength and conditioning specialist (CSCS) and a certified personal trainer (CPT). Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using methods of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com

Tuesday, September 23, 2008

3500 Calories To Lose A Pound - Is This Formula All Wrong?

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

Most fitness conscious people have heard that there are 3,500 calories in a pound of fat, so if you create a deficit of 3500 calories in a week, you lose a pound of weight. If you create a deficit of 7000 calories in a week, you lose two pounds, and so on. Right? Well, not so fast…

Dr. Kevin Hall, an investigator at the National Institute of Health in Bethesda has done some interesting research about the mechanisms regulating human body weight. He recently published a new paper in the International Journal of Obesity that throws a wrench in works of the “3500 calories to lose a pound” idea.

Some of the equations in his paper made my head hurt, but despite the complex math he used to come to his conclusions, his article clearly prompts the question, "3500 calories to lose a pound of WHAT?" His paper also contained a lot of simple and practical tips you can use to properly balance your caloric intake with output, fine tune your calorie deficit and help you retain more muscle when you diet.

Below, I’ve distilled some of the information into a simple bullet-point summary that any non-scientist can understand. Then I wrap up with my interpretation of how you can apply this data in your own fat loss program:

Calculating the calories required to lose a pound and fine-tuning your caloric deficit

  • 3500 calories to lose a pound has always been the rule of thumb. However, this 3500 calories figure goes back to research which assumed that all the weight lost would be adipose tissue (which would be ideal, of course).
  • But as we all know (unfortunately), lean body mass is lost along with body fat, which would indicate that the 3500 calorie figure could be an oversimplification.
  • The amount of lean body mass lost is based on initial body fat level and size of the calorie deficit
  • Lean people tend to lose more lean body mass and retain more fat.
  • Fat people tend to lose more body fat and retain more lean tissue (revealing why obese people can tolerate aggressive low calorie diets better than already lean people)
  • Very aggressive low calorie diets tend to erode lean body mass to a greater degree than more conservative diets.
  • whether the weight loss is lean or fat gives you the real answer of what is the required energy deficit per unit of weight loss
  • The metabolizable energy in fat is different than the metabolizable energy in muscle tissue. A pound of muscle is not 3500 calories. A pound of muscle yields about 600 calories.
  • If you lose lean body mass, then you lose more weight than if you lose fat.
  • If you create a 3500 calorie deficit in one week and you lose 100% body fat, you will lose one pound.
  • But if you create a 3500 calorie weekly deficit and as a result of that deficit, lose 100% muscle, you would lose almost 6 pounds of body weight! (of course, if you manage to lose 100% muscle, you will be forced to wear the Dieter’s Dunce cap)
  • If you have a high initial body fat percentage, then you are going to lose more fat relative to lean, so you may need a larger deficit to lose the same amount of weight as compared to a lean person
  • Creating a calorie deficit once at the beginning of a diet and maintaining that same caloric intake for the duration of the diet and after major weight loss fails to account for how your body decreases energy expenditure with reduced body weight
  • Weight loss typically slows down over time for a prescribed constant diet (the “plateau”). This is either due to the decreased metabolism mentioned above, or a relaxing of the diet compliance, or both (most people just can’t hack aggressive calorie reductions for long)
  • Progressive resistance training and or high protein diets can modify the proportion of weight lost from body fat versus lean tissue (which is why weight training and sufficient protein while on calorie restricted diets are absolute musts!)

So, based on this info, should you throw out the old calorie formulas?

Well, not necessarily. You can still use the standard calorie formulas to figure out how much you should eat, and you can use a 500-1000 calorie per day deficit (below maintenance) as a generic guideline to figure where to set your calories to lose one or two pounds per week respectively (at least that works “on paper” anyway).

Even better however, you could use this info to fine tune your caloric deficit using a percentage method and also base your deficit on your starting body fat level, to get a much more personalized and effective approach:

15-20% below maintenance calories = conservative deficit
20-25% below maintenance calories = moderate deficit
25-30% below maintenance calories = aggressive deficit
31-40% below maintenance calories = very aggressive deficit (risky)
50%+ below maintenance calories = semi starvation/starvation (potentially dangerous and unhealthy)

(Note: According to exercise physiologists Katch & Mcardle, the average female between the ages of 23 and 50 has a maintenance level of about 2000-2100 calories per day and the average male about 2700-2900 calories per day)

Usually, we would suggest starting with a conservative deficit of around 15-20% below maintenance. Based on this research, however, we see that there can be a big difference between lean and overweight people in how many calories they can or should cut.

If you have very high body fat to begin with, the typical rule of thumb on calorie deficits may underestimate the deficit required to lose a pound. It may also be too conservative, and you can probably use a more aggressive deficit safely without as much worry about muscle loss or metabolic slowdown.

If you are extremely lean, like a bodybuilder trying to get ready for competition, you would want to be very cautious about using aggressive calorie deficits. You’d be better off keeping the deficit conservative and starting your diet/cutting phase earlier to allow for a slow, but safe rate of fat loss, with maximum retention of muscle tissue.

The bottom line is that it’s not quite so simple as 3,500 calories being the deficit to lose a pound. Like lots of other things in nutrition that vary from person to person, the ideal amount of calories to cut “depends”…

Note: The Burn the Fat, Feed The Muscle program not only has an entire chapter dedicated to helping you calculate your exact calorie needs, it was designed very specifically to keep a fairly conservative approach to caloric deficits and to maximize the amount of lean tissue you retain and minimize the amount of metabolic adaptation that occurs when you’re dieting. The approach may be more conservative, and the fat loss may be slower, but it has a better long term track record… You can either lose weight fast, sacrifice muscle and gain the fat back like 95% of people do, or lose fat slow and keep it off forever like the 5% of the people who know the secrets. The choice is yours. For more information, visit: http://www.burnthefat.com

References:

Forbes GB. Body fat content influences the body composition response to nutrition and exercise. Ann NY Acad Sci. 904: 359-365. 2000

Hall, KD., What is the required energy deficit per unit of weight loss? Int J Obesity. 2007 Epub ahead of print.

McArdle WD. Exercise physiology: Energy, Nutrition, and Human performance. 4td ed. Williams & Wilkins. 1996.

Wishnofsky M. Caloric equivalents of gained or lost weight. Am J Clin Nutr. 6: 542-546.

About the Author:

Tom Venuto is a natural bodybuilder, certified strength and conditioning specialist (CSCS) and a certified personal trainer (CPT). Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using methods of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com

Monday, September 22, 2008

THE GREAT ABS MISTAKE "He Was Doing One Thousand Crunches And Sit Ups A Day... But Still NO Abs!!!

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

After 18 years in the fitness business, “How do I get great abs” is still BY FAR the most frequently asked question I receive out of the 30,000+ emails that come into my office every month. No doubt, it's because abs are the one body part that most people are the most frustrated with. Although their questions are often phrased differently and each person’s situation seems unique, my answer to “how do I get great abs” is almost always the same… and you’re about to hear it...

"1,000 Sit-Ups And Crunches A Day and Still No Abs!"

One question I received recently REALLY got my attention because a young guy told me he was doing 1,000 crunches and sit ups a day and said he still couldn’t see his abdominals. He wrote:

“Tom: I have been working out for around a year now and I cannot get my lower abs into any type of shape. I'm starting to see my upper abs a little bit, which is great, but despite doing 900 various crunches, ab roller, and 100 sit-ups four days a week, along with my regular workout on the weights, I still have a tire around my waist. What else can I do?”

What did I tell him? Well, I gave him the same answer I’ve given thousands of people over the years, which is the only true “Secret” to great abs...

It takes training to increase strength, build endurance and DEVELOP the abdominals, but to SEE the definition in your abdominals - or any other muscle group for that matter - is almost entirely the result of low body fat levels.

This may sound counter-intuitive, but if you can't see your abs, it's not an issue of “muscle development” at all. You simply have too much body fat covering up the ab muscles. The lower abdominal area also happens to be the one place that most people - especially men - store the body fat first.

There's a Scientific Reason Why Your
Lower Ab Flab Is The Last Place To Go:
Belly Fat - A Big Problem

Most people don't have their fat distributed evenly throughout their bodies. Each of us inherits a genetically determined and hormonally-influenced pattern of fat storage just as we inherit our eye or hair color. In other words, the fat seems to "stick" to certain areas more than others.

There's a scientific reason for this. Your fat cells are not just inert "storage tanks" for excess fuel. They are actually endocrine glands which send and receive signals from the rest of the body. You could say that your fat cells "talk to your body" and your body "talks to your fat cells." This occurs through a hormone and receptor system.

For body fat loss to occur, you must first get the fat cell (adipocyte) to release the fat into the bloodstream. THEN, the free fatty acids must be delivered to the working muscles where they are burned for energy.

For fat to be released, the hormone adrenaline (epinephrine) must be secreted and send a signal to your fat cells. Your fat cells receive this hormonal signal via adrenaline receptors called adrenoreceptors.

Fat cells have Beta 1 (B1) and Alpha 2 (A2) receptors. B1 receptors are the good guys. They activate hormone sensitive lipase, the enzyme that breaks down the fat and allows it to be released into the bloodstream to be burned. A2 receptors are the bad guys. They block the fat-releasing enzymes in the fat cell and encourage body fat formation.

How Body Fat Storage Patterns Affect You
And Keep Your Abs From Showing

What's the point of all the physiology? Well, it turns out that in men, the lower abdominal region has a higher concentration of A2 receptors, so this gives us one possible explanation of why the lower abdominal region is often the first place the fat goes when you gain it, and the last place it comes off when you're losing it. (Incidentally, the fat in women's hips and thighs is also higher in A2 receptors). This situation is dictated by genetics and by the hormonal and enzymatic pathways we discussed.

Think of ab fat like the deep end of the swimming pool. No matter how much you protest, there is no way you can drain the deep end before the shallow end. However, don't let this discourage you. Lower ab fat WILL come off, it will simply be the last place to come off. First place on - Last place off.

This helps to explain why abdominal exercises have little impact on body fat loss. It's a huge mistake to think that hundreds or thousands of reps of ab exercises will remove lower abdominal fat, except to the degree that it burns calories and contributes to the calorie deficit. What removes the fat - all over your body - is a calorie deficit and that comes from decreasing food intake, increasing activity, or a combination of both.

What I suggested to this young man was cutting back the ab training, spending the time he was wasting on excess ab exercises for more intense, calorie-burning cardio and weight training for the rest of the body. I also suggested he do an accounting of his food intake, get his nutrition in order and decrease his calories slightly if necessary.

As it turned out, his diet was a mess, and as nutrition experts like to say, "You can’t out-train a lousy diet."

It's a monumental error to think that 1,000 reps of ab work a day will make your abs finally "pop" when your diet is a disaster and that's leading to fat storage. It’s not that ab exercises aren’t important. But all the ab exercises in the world won't help as long as you still have body fat covering the muscles. You can't "spot reduce" with abdominal exercise and YOU CAN'T SEE YOUR ABS THROUGH A LAYER OF BODY FAT!

My Championship-Winning Ab Workout Routine

Personally, I only do about 15 minutes of ab work two times per week, with anywhere from two to four exercises for about 10-25 reps per exercise. Forget about thousands of reps of sit ups – it’s a waste of time. The reason my abs look the way they do is not from endless repetitions, but because I get my body fat down into the single digits with a highly specialized fat-burning diet program.

Here’s a recent ab routine that I've used (for bodybuilding/ ab-development purposes). I do this routine only twice a week and I change the exercises approximately every month so my body doesn't adapt. I prefer slightly higher rep range than other muscle groups, but as you can see, it is far from doing a thousand reps a day.

A1 Hanging leg raises
3 sets, 15-20 reps

Superset to:

A2 Hanging knee ups (bent-knee leg raises)
3 sets, 15-20 reps
(no rest between supersetted exercises A1 & A2, 60 sec between supersets)

B1 Weighted swiss ball crunches (or weighted cable crunches)
3 sets, 15-20 reps

Superset to:

B2 Incline Bench Reverse crunches
3 sets, 15-20 reps
(no rest between supersetted exercises B1 & B2, 60 sec between supersets)

How To Use Cardio For MAXIMUM Fat-Burning

Times have changed since the Aerobics revolution of the 1970's and 1980's. For years, aerobics was the darling of the fitness world. Then scientists began to acknowledge the benefits of weight training - for everyone, not just for bodybuilders.

Recently, the pendulum has swung the other direction and we've actually started hearing fitness "experts" suggesting that cardio should be kept to a minimum or even avoided completely. That's the way things tend to go in the fitness world - they swing back and forth in trends, from one extreme to another. Lots of cardio or no cardio.

I suggest you avoid trend-hopping and pay close attention to what actually works, by people who know what they are talking about (such as bodybuilders, who are the leanest muscular athletes in the world). Doing nothing but cardio is a mistake. But cutting our cardio completely is also a mistake. The truth lies in the middle. Maximum fat burning occurs when you combine cardio training and weight training together.

Those who are genetically gifted with above average metabolisms will find that a slight drop in food intake and just a few days a week of cardio will usually do the trick. However, most people who are struggling with fat loss (sometimes referred to as "endomorph" body type) are simply NOT burning enough calories to get the results they want. The answer for them is more activity to burn more calories.

For health and weight maintenance, I would suggest 3 short cardio workouts per week, about 20-30 minutes per session. But for maximum fat loss, I recommend 4-7 days per week of cardio or other physical activity for 30-45 minutes (based on results), at a moderate pace. You can mix up the type of cardio you do, or choose the type you enjoy the most - stationary cycling, stairclimbing, elliptical machines, aerobic classes and other continuous activities are all excellent fat burners (it doesn't have to be indoors or on a cardio machine).

If time efficiency is a concern for you, you could do 2-3 of those cardio workouts as high intensity interval training and you'll achieve very good results even with briefer workouts. Even as little as 20-25 minutes per session can get great results IF your intensity level is high enough. Remember, seeing your abs is about low body fat. Low body fat is about burning calories and creating a calorie deficit. The calorie deficit is created by increasing the number of calories you burn and or decreasing the amount of calories you take in from food. Increasing intensity is one way to burn more calories in less time.

NOTE: To reach the "ripped" 3.7% body fat level you see in my photos, I do cardio 7 days a week for 30-45 minutes per session, in addition to my 4 weight training workouts per week.

7 Nutrition Secrets For Great Abs

That leads us to nutrition. Many people say that "abdominals are made in the kitchen, not in the gym," and there's a lot of truth to that. You can do thousands of reps of ab work every week, but if your nutrition is not in order, you can forget about getting a great set of 6-pack abs.

  1. Eat about 15-20% below your calorie maintenance level. If you use a more aggressive calorie deficit of 25-30%, then do not keep calories too low for too long; increase calories to maintenance or maintenance +10-15% 1-2 days per week.
  2. Spread your calories into 5-6 smaller meals instead of 2-3 big ones. Be very conscious of portion size. If you eat too much of anything (even "healthy" food), you can say goodbye to your abs. Period.
  3. Eat a source of complete, high quality lean protein with each meal (egg whites, lean meat, fish, protein powder, etc)
  4. Choose natural, complex carbs such as vegetables, oatmeal, yams, potatoes, beans, brown rice and whole grains. Start with aprox. 50% of your calories from natural carbs and reduce carbs slightly (esp. late in the day) if you are not losing fat.
  5. Avoid refined, simple carbs that contain white flour or white sugar
  6. Keep total fats low and saturated fats low. Aim for 20% of your total calories from fat (and no more than 30%). A little bit of "good fat" like flax oil, fish fat, nuts & seeds, etc is better than a no fat diet. Essential fatty acids actually assist the fat burning process.
  7. Drink plenty of water - a gallon is a good ballpark to shoot for if you are physically active.

1000+ reps of daily ab work is an amazing feat of endurance, but that’s not how you get visible, 6-pack abs! If you were to do 1,000 reps of ab exercises every day, you would have outstanding development in your abdominal muscles and you would definitely have great muscular endurance. Unfortunately, if your abs are covered up with a layer of fat, you will never see them even if you do 10,000 reps a day!

You Condition and Strengthen Your Abs With Specific Ab Exercises...
But The Secret To Seeing Your Abs Is Reducing Your Body Fat!

I once saw a photo of a man who broke one of the Guiness World Records for sit ups. It was the most paradoxical thing, but this man did not have any abdominal muscle definition. He was not obese or overweight at all, mind you, but he had a small enough layer of body fat that the muscular defintion did not show through. I've never seen a better real life example which demonstrates the basic principle discussed in this article:

You get great abs from reducing your body fat, and you reduce your body fat by creating a caloric deficit through nutrition and metabolism-stimulating and calorie-burning exercise.

I've spent my entire career - through more than 18 years and 28 bodybuilding competitions - studying the science and practicing the art of body fat reduction. I speak from experience and I walk my talk as you can see from my pictures.

If you'd like to learn for yourself, what I've learned about fat burning nutrition and getting your body fat level low enough so that you can finally see a "6 pack rack" of abs, then be sure to take a look at the Burn The Fat, Feed The Muscle program. Thousands of men and women call this their "fat loss bible." For all the details, click here:
www.BurnTheFat.com

Train hard and expect success,

Tom Venuto, NSCA-CPT, CSCS
Fat Loss Coach
www.BurnTheFat.com

About the Author:

Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com

Friday, August 15, 2008

Listen to Maintainers, Not to Losers: 5 secrets to keeping the weight off for good

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

I have very little interest these days in all the media-hyped stories of dramatic, rapid losses of body weight. “Big losers” don’t impress me, for numerous reasons. For example, weight is not fat. “Weight” could be composed of mostly lean tissue, or it could be mostly water weight. In fact, I would go a step further and point out that rapid loss of bodyweight correlates very highly with a greater chance of relapse, weight re-gain and long term failure.

So what does impress me? What gets my attention?

I pay attention to what the “long term maintainers” have to say - those are the people who have maintained an ideal weight for over a year… preferably even 2-5 years or more.

The difference between losers and maintainers

As I was researching the subject of long term weight maintenance recently, I was surprised at the huge amount of research that's already been done in this area.

One paper that caught my interest was published by Judy Kruger and colleagues in the International Journal of Behavioral Nutrition and Physical Activity, titled,

“Dietary and physical activity behaviors among adults successful at weight loss maintenance.”

This was not an experimental study, but a compilation of data from the “Styles Survey” which was representative of the U.S. population and asked respondants questions about strategies to aid with maintaining an ideal weight.

In this particular survey, only one-third (30.96%) of the respondents said they were successful at keeping their weight off. The researchers wanted to know the difference between the small group that was successful and the majority that were not.

Both groups reduced the amount of food they consumed, they ate smaller portions, more fruits and vegetables, fewer fatty foods and fewer sweetened beverages.

Not really any surprises there, but what we want to know most is not what losers and maintainers have in common, but what the maintainers did that the losers didn't.

Some major differences emerged between losers and maintainers:

First, a significantly higher proportion of successful maintainers reported exercising 30 minutes or more daily, and they also reported adding other physical activity to their daily schedules (recreation, sports, physical work, etc). In addition, more of the successful maintainers included weight training in their exercise regimens than did the losers.

Reducing sedentary activities (TV watching, etc) was also a significant difference between those who successfully maintained and those who did not.

The next big difference that separated the successful maintainers from the unsuccessful was in their “self-monitoring behaviors” including:

  • tracking calories
  • tracking body weight
  • planning meals
  • tracking fat
  • measuring the amount of food on their plate

Unfortunately, these types of self-monitoring behaviors, especially weighing and measuring food and counting calories, are among the most avoided and even criticized weight control techniques. Some weight loss “experts” even claim that it's detrimental to count calories, weigh yourself or measure and weigh your food.

However, these self monitoring behaviors are being identified more and more frequently in the research as part of “the difference that makes the difference.” I agree, and they have always played a major role in my own Burn The Fat program.

A final difference was that people who reported self-perceived “barriers” to their success were 48-76% less likely to be a successful maintainer.

For example, they said they had no time to exercise, they were too tired to exercise or it was too hard to maintain an exercise routine. I interpret this as: the unsuccessful losers were excuse makers!

THE TOP 5 STRATEGIES TO BE A SUCCESSFUL MAINTAINER

So let’s recap and turn these research findings into some practical action steps you can apply today.

1. Increase your total daily activity level, including formal exercise as well as sports, physical work or recreational activity. Exercise improves weight loss, but more importantly, it is critical for weight maintenance.

2. Decrease sedentary recreational activities by cutting back on TV watching, computer games and web surfing. Take up physical recreation such as sports, boating, biking, walking, hiking, gardening, physical hobbies and playing with your kids, if you have them.

3. Include weight training as part of your formal exercise program, throughout the fat loss phase and even more seriously during maintenance.

4. Track and monitor everything! Count calories and nutrients, measure your portion sizes, weigh your food, plan your menus in writing and monitor your body weight and body fat percentage.

5. Avoid excuses and maintain positive beliefs and attitudes towards your environment and what you perceive as “barriers.” For example, say, “I can always make time for what is most important to me” instead of, “I don't have time to exercise.”

If you're currently on a fat loss journey, and you want to know how good your odds are for being a successful maintainer, it's pretty easy to predict using these 5 strategies. If you're not using all 5 of them yet, then when would be a good time to start today?

There are limitations to survey results such as these, including the fact that they are cross sectional, and therefore cannot prove causality. However, I believe these findings are important and significant.

Not only do they confirm previous similar studies and agree with the findings of other groups of successful maintainers (such as the National Weight Control Registry), I found that these results match precisely what I've seen among my most successful “Burn The Fat” clients.

THIS is the type of advice I'd suggest you listen to the most: Advice about how to lose body FAT, not body WEIGHT, and how to maintain an ideal bodyweight and body composition over the long haul, not how to lose weight as fast as possible.

Your friend and coach,

Tom Venuto
Fat Loss Coach
www.BurnTheFat.com

P.S. There was one more “difference that made the difference,” in this study, and this one may surprise you (although it didn’t surprise me). Successful maintainers were LESS likely to take over the counter diet products (pills, etc).

About the Author:

Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com

Sunday, July 20, 2008

What The New "Low-Carb" Study REALLY Says

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

A news media feeding frenzy erupted recently when a new diet study broke in the New England Journal of Medicine (NEJM). Almost all the reporters got it wrong, wrong WRONG! So did most of the gloating low carb forumites and bloggers. Come to think of it, almost everyone interpreted this study wrong. Some valuable insights came out of this study, but almost everyone missed them because they were too busy believing what the news said or defending their own cherished belief systems … NEJM2.gif

The new study, titled, “Weight Loss With a Low-Carbohydrate, Mediterranean, or Low-Fat Diet” was published in The New England Journal of Medicine (NEJM) in issue 359, number 3.

I quickly read the full text of the research paper the day it was published. Then, I shook my head in dismay as I scanned the news headlines. I found it amusing that the media turned this into a three ring circus, putting a misleading “low carb versus high carb,” “Atkins vindicated” or “Diet wars” spin on the story. But that’s mainstream journalism for you, right? Gotta sell those papers!

Just look at some of these headlines:

“Study Tips Scales in Atkins Diets Favor: Low Carb Regimen Better Than Low Fat Diet For Weight And Cholesterol, Major Study Shows. “

“Low-Carb and Low-Fat Diets Face Off “ “The Never-Ending Diet Wars” “Low Carb Beats Low Fat in Diet Duel.” “Atkins Diet is Safe and Far More Effective Than a Low-Fat One, Study Says” “Unrestricted Low-Carb Diet Wins Hands Down” Some of these headlines are hilarious! I wonder if any of these reporters actually read the whole study. Geez. Is it too much trouble to read 13 pages before you write a story that will be read by millions of already confused people suffering the pain and frustration of obesity?

Here’s a quick look at the study design.

The low fat restricted calorie diet was based on American Heart Association guidelines. Calorie intake was set at 1500 for women, 1800 a day for men with 30% of calories from fat, and only 10% from saturated fat. Participants were instructed to eat low fat grains, vegetables, fruits and legumes and to limit their consumption of additional fats, sweets and high fat snacks.

The Mediterranean diet group was placed on a moderate fat, restricted calorie program rich in vegetables and low in red meat, with poultry and fish replacing beef and lamb. Energy intake was restricted to 1500 calories per day for women and 1800 calories per day for men with a goal of no more than 35% of calorie from fat. Added fat came mostly from nuts and olive oil.

The low carb diet was a non-restricted calorie plan aimed at providing 20 grams of carbs per day for the 2 month induction phase with a gradual increase to 120 grams per day to maintain the weight loss. Intakes of total calories, protein and fat were not limited. However, the participants were counseled to choose vegetarian sources of protein (more on that bizarre-twist shortly).

The study subjects were mostly male (86%), overweight (BMI 31) and middle age (mean age 52)

Here were the study results:

There were some health improvements in cholesterol, blood pressure and other parameters in the Mediterranean and low carb group that bested the high carb group. That was the focus of many articles and discussions that appeared on the net this week. However, I’d like to focus on the weight loss aspect as I’m not a medical doctor and fat loss is the primary subject matter of this website. All three groups lost weight. The low carb group lost 5.5 kilos, the Mediterranean group lost 4.6 kilos and the low fat group lost 3.3 kilograms…. IN TWO YEARS! Whoopee!

My conclusion would be that the results were similar and that none of the diets worked very well over the long term!

Amanda Gardner of the US News and World Report Health Day was one of the few reporters who got it right:

“Diet plans produce similar results: Study finds Mediterranean and low-carb diets work just as well as low fat ones.”

Tara Parker-Pope of the New York Times also came close with her headline:

“Long term diet study suggests success is hard to come by: In a tightly controlled experiment, obese people lost an average of just 6 to 10 pounds over two years.”

Even this headline wasn’t 100% accurate. The study was HARDLY tightly controlled. Tightly controlled means metabolic ward studies where the researchers actually count and control the calorie intake.

The problem is, you can’t lock people in a hospital or research center ward for two years. So in this study, they used a food frequency questionnaire. Sure, like we believe what people report about their eating habits at restaurants and at home behind closed doors! BWAHAHAHAHAHAHAHAHA!

“No! I swear Dr. Schwarzfuchs! I swear I didn’t eat those donuts over the weekend! I stayed on my Mediterranean diet. Honest!”

One of the most firmly established facts in dietetics research is that almost everyone underreports their food intake BADLY, sometimes by as much as 50%. I’m not saying everyone “lies,” they just forget or don’t know. In fact, this underreporting of calorie intake is such a huge problem that it makes obesity research very difficult to do and conclusions difficult to draw from free-living studies. Another blunder in the news reports is that this study didn’t really follow Atkins diet parameters OR even the traditional low fat diet for that matter, so it’s not an “Atkin’s versus Ornish” showdown at all. If you actually take the time to read the full text of the research paper it doesn’t say ANYTHING like, “Atkins is the best after all.” That’s the spin that some of the news media cooked up (and what the Atkins foundation was hoping for). It says, “The diet was based on the Atkins diet.” However, the sentence right before that says, “The participants were counseled to choose vegetarian sources of fat and protein.” Vegetarian Atkins? The chart on page 236 says the low carb diet provided 40% of calories from carbs at 6, 12 and 24 months. If I’m reading that data properly, then the only low carb period was a brief induction phase in the very beginning. Does that sound like Atkins? 40% carb sounds more like the Zone diet or my own Burn The Fat program to me.

The Atkins Foundation, which partially supported this study, told reporters, “We feel vindicated.” HA! They should have paid the reporters and told the researchers they felt ripped off and they wanted a refund for misuse of their research grant!

After carefully reading the full text of this study, there are many interesting findings we could talk about, from the differences in results between men and women to the improvements in health markers. Here’s what the study really says that stood out to me. It’s what I would have talked about if the newspapers or TV stations had called me:

1. “Mediterranean and low carb diets may be effective alternatives to low-fat diets.”

I can agree completely with that statement. All three diets created a calorie deficit. All three groups lost weight. Low carb lost a little more, which is the usual finding because low carb diets often control appetite and calorie intake automatically (you eat less even if you don’t count calories). Also, if body composition is not indicated, there’s an initial water weight loss that makes low carb diets look more effective in the very early stages.

2. “Personal preferences and metabolic considerations might inform individualized tailoring of dietary interventions.”

Absolutely! Nutrition should be individualized based on goals, health status, body type, activity level and numerous other factors. Different people have different phenotypes. Some people are more predisposed to thrive on a low carb approach. Others feel like crap on low carbs and do better with more carbs or a middle of the road approach. Those who dogmatically follow and defend one type of diet or the other are only handcuffing themselves by limiting their options. Iris Shai, a researcher in the study said, “We can’t rely on one diet fits all.” Hmm, far cry from “Atkins wins hands down,” wouldn’t you say?

3. “The rate of adherence to a study diet was 95.4% at 1 year and 84.6% at 2 years.”

THIS was the part of most interest to me. When I read this, immediately I could have cared less about the silly low carb versus high carb wars that the news reporters were jumping on. I wanted to know WHY the subjects were able to stick with it so well. Of course, that’s boring stuff to journalists… adherence? What does that word mean anyway? Yawn - not interesting enough for prime time, I guess. But it was interesting to me, and I hope YOU pay attention to what I found. The authors of the study wrote:

“This trial suggests a model that might be applied more broadly in the workplace. Using the employer as a health coach could be an effective way to improve health. The model of group intervention with the use of dietary group sessions, spousal support, food labels, and monthly weighing in the workplace within the framework of a health promotion campaign might yield weight reduction and long term health benefits.”

Hmmmmm, lets see: * Dietician coaching
* Group meetings
* Motivational phone calls
* Spousal support
* Workplace monitoring (corporate health program)
* Food labels - calorie monitoring
* Weigh-ins (required and monitored)

Wow, everything helpful to long term fat loss that sticks. Can you say, ACCOUNTABILITY? These factors help explain the better adherence.

By the way, the adherence rate for the low carb group was the lowest.

90.4% in low fat group
85.3% in the Mediterranean group
78% in the low carb group

Here’s the bottom line, the way I see it:

First, please, please, please learn how to find and read primary research and take the news media stories with a grain of salt. If you want to know who died, what burned down or what hurricane is coming, tune in to the news – they do a GREAT job at that. If you want to know how to lose weight or improve your health, look up the original research papers instead of taking second hand information at face value.

Second, those who prefer a low carb approach; more power to them. Most studies, this one included, show at the very least that low carb is an option and it’s not necessarily an unhealthy one if done intelligently. I also have no qualms with someone claiming that low carb diets are slightly more effective for weight loss, especially in the short term, free living situations. Is low carb superior for fat loss in the long haul? That’s STILL highly debatable. It’s probably superior for some people, but not for others.

Third, low carb people, listen up! Even if low carb is superior, that doesn’t mean calories don’t count. Deny this at your own peril. In fact, this study shows the reverse. The low carb group was in a larger negative energy balance than the high carb and Mediterranean group (according to the data published in this paper), which easily explains the greater weight loss. Posting the calories contained in foods in the cafeteria may have improved the results and helped with compliance in all groups.

When energy intake is matched calorie for calorie, the advantage of a low carb diet shrinks or disappears. For most people, low carb is a hunger management or calorie control weight loss advantage, not metabolic magic (sorry, no magic folks!) tom venuto Burn The Fat

Fourth, choose the nutrition program that’s most appropriate for your personal preferences, your current health condition, your genetics (or phenotype) and most important of all… the one you can stick with. Then tend your own garden instead of wasting time criticizing how the other guy is eating. Your results will speak for themselves in the end. Take your shirt off and show us.

If I were forced to choose only one approach (and thank god I’m not), I would recommend avoiding the extremes of very low carb or very low fat or very high fat or very high carbs. Balance makes the most sense to me, and the research suggests that this helps produce the highest compliance rate. That’s not rocket science either, it’s common sense. If you have a serious fat loss goal, as when I compete in bodybuilding, then a further reduction in carbs and increase in protein makes perfect sense to me as a peaking diet. If an extremely low or extremely high carb diet worked for you, great. But generalizing your experience to the entire rest of the world makes no sense. Arguing from extremes is the weakest form of argument. The reason I have THREE nutrition plans (three phases) in my own fat loss program is because programs with flexibility and room for individualization beat the others hands down in the long term. In fact, I wrote an entire chapter in my e-book about unique body types, how to determine yours and how to individualize your nutrition – it’s THAT important. If you have more choices, you have more power. The people who are shackled by dogma and narrow thinking are stuck. They also risk missing what’s really important. Things like: Personalization
Adherence
Long-term Maintenance
Accountability
Social Support

and…

CALORIES!

Train hard and expect success,

Tom Venuto CSCS, NSCA-CPT
Fat Loss Coach
www.BurnTheFat.com

PS. If you want to learn more about a balanced, flexible and proven approach, which teaches nutritional individuality and which can produce similar weight loss in one month, month after month, that the subjects of this study produced in TWO YEARS, (if you ADHERE to it!), then visit my fat loss website.

About the Author:
Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.BurnTheFat.com

Sunday, July 13, 2008

How Liquid Calories May Be Making You Fat... Even Your Favorite Protein Drinks!

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

At least 7 scientific studies have provided strong evidence that energy containing beverages (i.e., “liquid calories”) do not properly activate the satiety mechanisms in the body and brain and do not satisfy the appetite as well as food in solid form.

Epidemiological research also supports a positive association between calorie-containing beverage consumption and increased body weight or body mass index. New research now suggests that soda may not be the only culprit…

The primary source of liquid calories in the United States Diet is carbohydrate, namely soda. Now running a close second are specialty and dessert coffees. Did you know that a 16 ounce Frappucino can contain 500 calories or even more! That’s one-third of a typical female’s daily calorie intake while on a fat loss program.
A recent study at Purdue University published in the International Journal of Obesity set out to learn even more about this bodyfat - liquid calories relationship.

Researchers compared solid and beverage forms of foods composed primarily of carbohydrate, fat or protein in order to document the independent effect of food form in foods with different dominant macronutrient sources.

Based on previous research, some experts have recommended targeting specific beverages as being “worse” than others. High fructose corn syrup and soda has been singled out the most and you’ve probably seen that yourself in the news.

There’s no question that soda has been on top of the “hit list” for some time now, by virtue of the amounts and frequency of consumption alone.

However, this recent study says that from a pure energy balance perspective, we should be cautious about ALL liquid calories, not just soda and not just carbohydrates!

Fruit juice for example, appears to be an obvious improvement over soda, so many people have swapped out their soda for fruit juice. However, when fruit juice is compared to an equal amount of calories from whole fruit, the whole fruit satisfies appetite better (largely due to the bulk and fiber content), and so you tend to eat fewer calories for the day.

[On an interesting side note, soup does not seem to apply; soup has higher satiety value than calorie containing beverages, possibly for mere cognitive reasons.]
If you were to meticulously track your calories from beverages and you made sure that your calories remained the same for the day, whether liquid or solid, there would probably be little or no difference in your body composition.
But that’s not what usually happens in free-living humans. Most people do not accurately track or report their caloric intake. Our mistake is that we tend to drink calories IN ADDITION TO our usual food intake, not instead of it.

Men are especially guilty of this when they drink alcohol - Men tend to drink AND eat, while women tend to drink INSTEAD OF eating.

This new research found that with all three macronutrients - protein, carbs or fat - daily calorie intake was significantly greater when the beverage form was consumed as compared to the solid.

Yes, it’s true! Even protein drinks did not satisfy the appetite the way that protein foods did!

While you would think that protein drinks are purely a good thing, because protein foods have been proven to reduce appetite and increase satiety, if you turn a solid protein food into a protein drink, it loses it’s appetite suppressive properties in the same way that happens when you turn fruit into fruit juice.

[NOTE: After weight training workouts, liquid nutrition may have benefits that outweigh any downside, especially on muscle-gaining programs]

Why do liquid calories fail to elicit the same response as whole foods? reasons include:

  • high calorie density
  • lower satiety value
  • more calories ingested in short period of time
  • lower demand for oral processing
  • shorter gastrointestinal transit times
  • energy in beverages has greater bioaccessibility and bioavailability
  • mechanisms may include cognitive, orosensory, digestive, metabolic, endocrine and neural influences (human appetite is a complex thing!!!)
  • last but not least, nowhere in our history have our ancestors had access to large amounts of liquid calories. Alcohol may have been around as far back as several thousand years BC, but even that is a blip on the evolutionary calendar of humanity.

As a result, our genetic code has never developed the physiological mechanisms to properly register the caloric content in liquids the way it does when you eat, chew and swallow whole foods.

Bottom line: This study suggests that we shouldn’t just target one type of liquid calories such as soda. If you’re trying to beat body fat, it’s wise to limit all types of liquid calories and eat whole foods as much as possible.

Start by ditching the soda. Then ditch the high calorie dessert coffees. Then cut back on the alcohol. From there, be cautious even about milk, juice and protein drinks.

Drink water or tea instead, or limited amounts of black coffee - without all the high calorie extras.

If you do consume any beverages that contain calories, such as protein shakes, be sure to account for those calories meticulously and be sure you don’t drink them in addition to your usual food intake, but in place of an equal amount of food calories.

Remember, those protein shakes you might be drinking are called “meal replacements” not “free calories!”

For many years I have suggested focusing primarily on whole foods rather than liquids, even protein shakes. Unlike so many other fat reduction programs, Burn The Fat, Feed The Muscle does not require any kind of liquid meal replacement or protein drinks and our company does not exist to sell supplements; we are here to educate you and millions of others about the realities of body fat loss.

We now have even more scientific data that confirms what Burn The Fat has been teaching all along.

I hope you found this helpful. You can learn more about “Burn The Fat” at

www.BurnTheFat.com

Train hard and expect success,

Tom Venuto, NSCA-CPT, CSCS
Fat Loss Coach
www.BurnTheFat.com

Reference: Effects of food form on appetite and energy intake in lean and obese young adults. International Journal of Obesity. 2007 Nov (11):1688-95. Mourao DM, Bressan J, Campbell WW, Mattes RD. Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907-2059, USA.


About the Author:

Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.BurnTheFat.com

Monday, July 7, 2008

How I Got "Ripped" Abs For The Very First Time

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

I’ll never forget the very first time I got ripped, how I did it and how it felt. I’ve never told this entire story before or widely published my early photos either. Winning first place and seeing my abs the first time was sweet redemption. But before that, it was a story of desperation…

I started lifting weights for bodybuilding when I was 14 years old, but I never had ripped abs until I was 20. I endured six years of frustration and embarrassment. Being a teenager is hard enough, but imagine how I felt being a self-proclaimed bodybuilder, with no abs or muscle definition to show for it. Imagine what it was like in swimming class or when we played basketball in gym class and I prayed to be called out for “shirts” and not ‘”skins” because I didn’t want any one seeing my “man-boobs” and ab flab jiggling all over the court.

Oh, I had muscle. I started gaining muscle from the moment I picked up a barbell. I got strong too. I was benching 315 at age 18. But even after four years of successful strength training, I still hadn’t figured out this getting ripped thing. Muscle isn’t very attractive if it’s covered up with a layer of fat. That’s where the phrase “bulky” really comes from – fat on top of muscle. It can look worse than just fat.

I read every book. I read every magazine. I tried every exercise. I took every supplement in vogue back in the 80’s (remember bee pollen, octacosanol, lipotropics and dessicated liver?) I tried not eating for entire days at a time. I went on a rope skipping kick. I did hundreds of crunches and ab exercises. I rode the Lifecycle. I wore rubber waist belts.

The results were mediocre at best. When I made progress, I couldn’t maintain it. One step forward, one step back. Even when I got a little leaner, it wasn’t all the way. Still no ripped abs. When I played football and they beat the crap out of us at training camp, I lost weight, but STILL didn’t get all the way down to those elusive six pack abs. In fact, it was almost like I got “skinny fat.” My arms and legs lost some muscle but the small roll of ab fat was still there.

Why was it so hard? What was I doing wrong? It was driving me crazy!

My condition got worse in college because I mixed with a party crowd. With boozing came eating, and the “bulk” accumulated even more. At that point, the partying and social life were more important to me than my body. I was still lifting weights, but wasn’t living a fitness lifestyle.

Mid way through college I changed my major from business management to exercise science, having made up my mind to pursue a career in fitness. That’s when I started to feel something wasn’t right. The best word for it is “incongruence.” That’s when what you say you want to be and what you really are don’t match. Being a fitness professional means you have to walk the talk and be a role model to others. Anything else is hypocrisy. I knew I had to shape up or forget fitness as a career.

But after four years, I STILL didn’t know how to get ripped! Nothing I learned in exercise physiology class helped. All the theory was interesting, but when theory hit the real world, things didn’t always work out like they did on paper. My professors didn’t know either. Heck, most of them weren’t even in shape! Two of them were overweight, including my nutrition professor.

However, out of my college experience did come the seeds of the solution and my first breakthrough.

In one of my physical education classes, we were required to do some running and we were instructed to keep track of our performance and resting heart rates. Somehow, even though I was a strength athlete, I got hooked on running. After the initial discomfort of hauling around a not so cardio-fit 205 pound body, I started to get a lot of satisfaction out of watching my resting heart rate drop from the 70’s into the 50’s and seeing my running times get better and better. And then it happened: I started getting leaner than I ever had before.

The results motivated me to no end, and I kept after it even more. My runs would be 5 or 6 days a week and I’d go for between 30 minutes to an hour. Sometimes I had a circular route of about 6 miles and I would run it for time, almost always pushing for a personal record. When I finished, I was spent, drenched in sweat and sometimes just crashing when I got home. And I kept getting even leaner.

That’s when I started to figure it out. If you’re expecting me to say that running is the secret, no, that’s NOT it per se. I was thinking bigger picture. In fact, I noticed that my legs had lost some muscle size, so I knew that over-doing the runs would be counter productive, ultimately, and I don’t run that much anymore these days. But that’s how I did it the first time and I had never experienced fat loss like that before. The fat was falling off and I had barely changed my diet.

My “aha moment” was when I realized the pivotal piece in the puzzle was calories. It wasn’t the type of exercise, it wasn’t the specific foods and it wasn’t supplements. Today I realize that it’s the calorie deficit that matters the most, not whether you eat less or burn more per se, but in my case creating a large deficit by burning the calories was the absolute key for me.

These runs were burning an enormous number of calories. Everything I had done before wasn’t burning enough to make a noticeable difference in a short period of time. 10-15 minutes of rope skipping wasn’t enough. 45 minutes of slow-go bike riding wasn’t burning enough. Hundreds of crunches weren’t enough. I put 1+1+1 together and realized it was intensity X duration X frequency = highest the total calorie burn for the week. How much simpler could it be? It wasn’t magic. It was MATH!

It was consistency too. This was the first time in SIX YEARS I stuck with it. Body fat comes off by the grams every day – literally. Kilos and pounds of body weight may come off quickly, but they come back just as fast. Body fat comes off slowly and if you have no patience or you jump to one program to the next without following through with the one you started, you’re doomed. In six years, I had “tried everything”… except consistency and patience.

Then the stakes went up. I had finally gotten lean, but there was another level beyond lean… RIPPED! My buddies at the gym noticed me getting leaner and then they popped the question: Why don’t you compete? My training partner Steve had already competed 3 years earlier and won the Teenage Mr. America competition. Since then, I had been all talk and no walk. “Yeah, I’m going to compete one of these days too… I’m going to be the next Mr. America.” Days turned into weeks, weeks into months, and months into years. The only title I had won was “Mr. Procastinator.” Then finally, Steve and my other friends challenged me almost in an ultimatum type of way. Well, the truth is, I set myself up for it with my big mouth and they called me out, so I would have been the laughing stock of our gym if I didn’t follow through.

The first time you do a real cut - all the way down to contest-ready - is the hardest. Not as much physically as psychologically, simply because you’ve never done it before. Doing something you’ve done before is no big deal. Doing something you’ve never done before causes uncertainty and fear, sometimes even terror! I was plagued with self-doubt the entire time, never sure if I was ever going to get there. It seemed like it was taking forever. But failure was not an option. Not only did I have an entire gym full of friends rooting me on, I had great training partner who was natural Mr. Teenage America! The pressure was on. I had to do it. There was no way out. No excuses.

Some other day, I’ll tell you all the details of the emotional roller coaster ride that was my first contest diet, but let it suffice to say, at that point, I still didn’t know what I was doing. It was only later that I went into “human guinea pig” mode with nutritional experiments and finally pinned down the eating side of the equation to a science (and gained 20 lbs of stage-weight muscle as a result).

In the late 1980’s, the standard bodybuilding diet was high carb, low fat. For that first competition, I was on 60% carbs – including pancakes, boxed cereal, whole grain bread, and pasta - so I guess you can toss out the idea that it’s impossible to get ripped on high carbs – although high carb is NOT the contest diet I use today. But it didn’t matter, because I had already learned the critical piece in the fat loss puzzle – the calorie balance equation. Understanding that one aspect of physiology was enough to get me ripped. It only got better later.

In the end, I took 2nd place at my very first competition, the Natural Lehigh Valley, and one month later, I won first place at the Natural New Jersey. Seven months later, the overall Natural Pennsylvania.

Looking back, was all the effort worth it? Well, my good friend Adam Waters, who is an accountability coach, teaches his students about using “redemption” as a motivator. Remember the Charles Atlas ad where the skinny kid got sand kicked in his face and then came back big and buffed and beat up the bully? That’s redemption. Or the dateless high school nerd who comes back to the 10 year class reunion driving a Mercedes with the prom queen on his arm? That’s redemption.

After all the doubt, heartache and frustration I went through for six years, I not only had my trophies, my abs were on the front page of the sports section in our small Pennsylvania town newspaper. The following year, I was on the poster for a bodybuilding competition… as the previous year’s champion. THAT’S REDEMPTION. You tell me if it was worth it.

There are 7 lessons from my story that I want to share with you because even if you have a different personal history than I do, these 7 lessons are the keys to achieving any previously elusive fitness goal for the first time and I think they apply to everyone.

1. Set the big goal and go for it. If your goal doesn’t excite you and scare you at the same time, your goal is too small. If you don’t feel fear or uncertainty, you’re inside your comfort zone. Puny goals aren’t motivating. Sometimes it takes a competition or a big challenge of some kind to get your blood boiling.

2. Align your values with your goals. I understood my values and made a decision to be congruent with who I really was and who I wanted to be. When you know your values, get your priorities straight and align your goals with your values, then doing what it takes is easy.

3. Do the math. Stop looking for magic. A lean body does not come from any particular type of exercise or foods per se, it’s the calories burned vs calories consumed that determines fat loss or fat gain. You might do better by decreasing the calories consumed, whereas I depended more on increasing the calories burned, but either way, it’s still a math equation. Deny it at your own risk.

4. Get social support. Support and encouragement from your friends can help get you through anything. Real time accountability to a training partner or trainer can make all the difference.

5. Be consistent. Nothing will ever work if you don’t work at it every day. Sporadic efforts don’t just produce sporadic results, sometimes they produce zero results.

6. Persist through difficulty and self doubt. If you think it’s going to be smooth sailing all the way with no ups and downs, you’re fooling yourself.. For every sunny day, there’s going to be a storm. If you can’t weather the storms, you’ll never reach new shores.

7. Redeem yourself. Non-achievers sit on the couch and wallow in past failures. Winners use past failures as motivational rocket fuel. It always feels good to achieve a goal, but nothing feels as good as achieving a goal with redemption.

Postscript: My journey continued. Since that initial first place trophy, I have competed as a natural for life bodybuilder 26 more times, including 7 first place awards and 7 runner up awards. And yes, I finally nailed down the nutrition side of things too. You can read more about that and the fat loss program that developed as a result at www.BurnTheFat.com

Tom Venuto Newspaper Photo

Train hard and expect success always,

Tom Venuto, NSCA-CPT, CSCS
Fat Loss Coach
www.BurnTheFat.com

About the Author:

Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.BurnTheFat.com

Thursday, June 19, 2008

Steady State Cardio 5 X More Effective Than HIIT?

By Tom Venuto, NSCA-CPT, CSCS
www.BurnTheFat.com

High Intensity Interval Training, or HIIT for short, has been promoted as one of the most effective training methods ever to come down the pike, both for fat loss and for cardiovascular fitness. One of the most popular claims for HIIT is that it burns “9 times more fat” than conventional (steady state) cardio. This figure was extracted from a study performed by Angelo Tremblay at Laval University in 1994. But what if I told you that HIIT has never been proven to be 9 times more effective than regular cardio… What if I told you that the same study actually shows that HIIT is 5 times less effective than steady state cardio??? Read on and see the proof for yourself.

“There are lies, damned lies, and then there are statistics.”

- Mark Twain

In 1994, a study was published in the scientific journal Metabolism by Angelo Tremblay and his team from the Physical Activity Sciences Laboratory at Laval University in Quebec, Canada. Based on the results of this study, you hear personal trainers across the globe claiming that “HIIT burns 9 times more fat than steady state cardio.”
This claim has often been interpreted by the not so scientifically literate public as meaning something like this: If you burned 3 pounds of fat in 15 weeks on steady state cardio, you would now burn 27 pounds of fat in 15 weeks (3 lbs X 9 times better = 27 lbs).
Although it’s usually not stated as such, frankly, I think this is what some trainers want you to believe, because the programs that some trainers promote are based on convincing you of the vast superiority of HIIT and the “uselessness” of low intensity exercise.
Indeed, higher intensity exercise is more effective and time efficient than lower intensity exercise. The question is, how much more effective? There’s no evidence that the “9 times more fat loss” claim is true outside the specific context in which it was mentioned in this study.
In order to get to the bottom of this, you have to read the full text of the research paper and you have to look very closely at the results.
13 men and 14 women age 18 to 32 started the study. They were broken into two groups, a high intensity intermittent training program (HIIT) and a steady state training program which they referred to as endurance training (ET).
The ET group completed a 20 week steady state aerobic training program on a cycle ergometer 4 times a week for 30 minutes, later progressing to 5 times per week for 45 minutes. The initial intensity was 60% of maximal heart rate reserve, later increasing to 85%.
The HIIT group performed 25-30 minutes of continuous exercise at 70% of maximal heart rate reserve and they also progressively added 35 long and short interval training sessions over a period of 15 weeks. Short work intervals started at 10 then 15 bouts of 15 seconds, increasing to 30 seconds. Long intervals started at 5 bouts of 60 seconds, increasing to 90 seconds. Intensity and duration were progressively increased over the 15 week period.

The results: 3 times greater fat loss in the HIIT group

Even though the energy cost of the exercise performed in the ET group was twice as high as the HIIT group, the sum of the skinfolds (which reflects subcutaneous body fat) in the HIIT group was three times lower than the ET group.
So where did the “9 times greater fat loss” claim come from?
Well, there was a difference in energy cost between groups, so in order to show a comparison of fat loss relative to energy cost, Tremblay wrote,

“It appeared reasonable to correct changes in subcutaneous fat for the total cost of training. This was performed by expressing changes in subcutaneous skinfolds per megajoule of energy expended in each program.”

Translation: The subjects did not lose 9 times more body fat, in absolute terms. But hey, 3 times more fat loss? You’ll gladly take that, right?
Well hold on, because there’s more. Did you know that in this oft-quoted study, neither group lost much weight? In fact, if you look at the charts, you can see that the HIIT group lost 0.1 kg (63.9 kg before, 63.8 kg after). Yes, the HIIT group lost a whopping 100 grams of weight in 15 weeks!

The ET group lost 0.5 kilograms (60.6 kg before, 60.1 kg after).

Naturally, lack of weight loss while skinfolds decrease could simply mean that body composition improved (lean mass increased), but I think it’s important to highlight the fact that the research study from which the “9 times more fat” claim was derived did not result in ANY significant weight loss after 15 weeks.

Based on these results, if I wanted to manipulate statistics to promote steady state cardio, I could go around telling people, “Research study says steady state cardio (endurance training) results in 5 times more weight loss than high intensity interval training!” Or the reverse, “Clinical trial proves that high intensity interval training is 5 times less effective than steady state cardio!”
Mind you, THIS IS THE SAME STUDY THAT IS MOST OFTEN QUOTED TO SUPPORT HIIT!

If I said 5 X greater weight loss with steady state, I would be telling the truth, wouldn’t I? (100 grams of weight loss vs 500 grams?) Of course, that would be misleading because the weight loss was hardly significant in either group and because interval training IS highly effective. I’m simply being a little facetious in order to make a point: Be careful with statistics. I have seen statistical manipulation used many times in other contexts to deceive unsuspecting consumers.

For example, advertisements for a popular fat burner claim that use of their supplement resulted in twice as much fat loss, based on scientific research. The claim was true. Of course, in the ad, they forget to tell you that after six months, the control group lost no weight, while the supplement group lost only 1.0 kilo. Whoop de doo! ONE KILO of weight loss after going through a six month supply of this “miracle fat burner!”
But I digress…

Back to the HIIT story – there’s even more to it.

In the ET group, there were some funky skinfold and circumference measurements. ALL of the skinfold measurements in the ET group either stayed the same or went down except the calf measurement, which went up.

The girths and skinfold measurements in the limbs went down in the HIIT group, but there wasn’t much difference between HIIT and ET in the trunk skinfolds. These facts are all very easy to miss. I didn’t even notice it myself until exercise physiologist Christian Finn pointed it out to me. Christian said,

“When you look at the changes in the three skinfold measurements taken from the trunk, there wasn’t that much difference between the steady state group (-6.3mm) and the HIIT group (-8.7 mm). So, much of the difference in subcutaneous fat loss between the groups wasn’t because the HIIT group lost more fat, but because the steady state group actually gained fat around the calf muscles. We shouldn’t discount simple measurement error as an explanation for these rather odd results.”

Christian also pointed out that the two test groups were not evenly matched for body composition at the beginning of the study. At the beginning of the study, the starting body fat based on skinfolds in the HIIT group was nearly 20% higher than the ET group. He concluded:

“So while this study is interesting, weaknesses in the methods used to track changes in body composition mean that we should treat the results and conclusions with some caution.”

One beneficial aspect of HIIT that most trainers forget to mention is that HIIT may actually suppress your appetite, while steady state cardio might increase appetite. In a study such as this, however, that can skew the results. If energy intake were not controlled, then some of the greater fat loss in the HIIT group could be due to lowered caloric intake.
Last but not least, I’d like to highlight the words of the researchers themselves in the conclusion of the paper, which confirms the effectiveness of HIIT, but also helps put it in perspective a bit:

“For a given level of energy expenditure, a high intensity training program induces a greater loss of subcutaneous fat compared with a training program of moderate intensity.”

“It is obvious that high intensity exercise cannot be prescribed for individuals at risk for health problems or for obese people who are not used to exercise. In these cases, the most prudent course remains a low intensity exercise program with a progressive increase in duration and frequency of sessions.”
In conclusion, my intention in writing this article wasn’t to be controversial, to be a smart-alec or to criticize HIIT. To the contrary, additional research has continued to support the efficacy of HIIT for fat loss and fitness, not to mention that it is one of the most time efficient ways to do cardiovascular training.
I have recommended HIIT for years in my Burn The Fat, Feed The Muscle program, using a 1:1 long interval approach, which, while only one of many ways to do HIIT, is probably my personal favorite method. However, I also recommend steady state cardio and even low intensity cardio like walking, when it is appropriate.

My intentions for writing this article were four-fold:

1. To encourage you to question where claims come from, especially if they sound too good to be true.
2. To alert you to how advertisers might use research such as this to exaggerate with statistics.
3. To encourage the fitness community to swing the pendulum back to center a bit, by not over-selling the benefits of HIIT beyond what can be supported by the scientific research.
4. To encourage the fitness community, that even as they praise HIIT, not to condemn lower and moderate intensity forms of cardio.

As the original author of the 1994 HIIT study himself pointed out, HIIT is not for everyone, and cardio should be prescribed with progression. Also, mountains of other research has proven that walking (GASP! - low intensity cardio!) has always been one of the most successful exercise methods for overweight men and women.
There is ample evidence which says that obesity may be the result of a very slight daily energy imbalance, which adds up over time. Therefore, even a small amount of casual exercise or activity, if done consistently, and not compensated for with increased food intake, could reverse the obesity trend. HIIT gets the job done fast, but that doesn’t mean low intensity cardio is useless or that you should abandon your walking program, if you have the time and if that is what you enjoy and if that is what’s working for you in your personal situation.
The mechanisms and reasons why HIIT works so well are numerous. It goes way beyond more calories burned during the workout.
Train hard and expect success,

Tom Venuto, NSCA-CPT, CSCS
Fat Loss Coach
www.BurnTheFat.com

Reference: Tremblay, Angelo, et al. Impact of exercise intensity on body fatness and skeletal muscle metabolism. Metabolism. Vol 43. no 7 (July). Pp 814-818. 1994..


About the Author:

Tom Venuto is a natural bodybuilder, certified personal trainer and freelance fitness writer. Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using secrets of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com