Why Diets DON'T Work by Aaron M. Potts, ISSA CFT

Why Diets DON'T Work by Aaron M. Potts, ISSA CFT

One of the biggest scams ever successfully pulled on the American public is - somewhat appropriately - a 4-letter word. That word is, of course, Diet. By now you have seen advertisements for more diets than you can easily remember, and have also most likely seen an article or television show debunking some of those diets. Unfortunately, the art of shooting holes through the credibility of a diet plan is normally done by ANOTHER diet company, solely for the purpose of getting you to use their product instead. Well, this article has nothing to sell, nor really anything to gain, save the knowledge that hopefully the reader - that's you - will put down the Diet Madness Menu, and get a real world point of view on why diets don't work, and what you can do about it.

Eating, the Lost Art

If you are considering a diet, or have in the past, your primary motivation was most likely to lose weight. What if I was to tell you that in order to lose weight, you actually need to eat MORE than you have in the past? You would probably shake your head at that crazy idea, and think that it was some new fad that could in no way assist you in your weight loss goals. Of course, the fact that every diet you've ever heard of was at one point "some new fad" would probably never even cross your mind. Nonetheless, the fact remains that most people do need to eat more than they presently are in order to lose weight, but the trick comes in eating the right kinds of foods, in the right ratios of nutrients, and at the right times of day. Sound tricky? Perhaps, but I assure you, it is really quite simple. However, the purpose of this article is not to inform you of the benefits of eating, but merely to let you know that eating is indeed a very effective way to lose excess bodyweight, and to explain how diets keep that from happening.

Stating the Obvious

Although most people do not think of the "latest diet" in these terms, hopefully the following question will make you consider what is pretty obvious if you stop to think about it. If the new "Last Diet You'll Ever Need" was really that good at making you melt away pounds while sitting on the couch munching "Carbo Craze Chips" or was even remotely effective at burning off your spare tire while inhaling the sweet scents of "Aerospace's Aromatic Air Baubles", then why isn't everyone already thin??

Seriously - think about it. Every time you hear about the latest diet or the most up to date exercise device that only takes 20 minutes per day, they always say that you will never need another system! The advertised system - no matter how logical or even outlandish as it may seem - is always touted at being better than ever, and the last system you will ever need. Well, if that were true, don't you think that the manufacturer of that system would not only become wealthier than anyone in history, but would also become famous as the person who FINALLY solved the obesity problem in our world? Don't you think that person could also afford to advertise their product during prime time on TV, instead of late at night? Don't you think that system would become known throughout the world - throughout history itself - as a turning point in human development?

So, I'll ask you the same question again: If the solution is already out there, why do we need to keep coming up with new solutions?? The answer is, of course, very simple - these systems don't work, and the human populace is simply looking for a non-existent quick fix to getting rid of too many late night excursions to the local burger joint, or to the fact they should have taken stock in beer while they were in college. Then what does work? Human physiology.

Metabolism

Metabolism is defined as the rate at which your body processes food. In other words, how fast your body burns calories. The faster your metabolism, the more food you can eat without gaining weight. How do you control your metabolism? By eating a nutrient-dense meal every 3 to 3hours. This practice "stokes your internal furnace", for lack of a better analogy. Think of your body as an old-style locomotive that had coal shoveled into the combustion chamber one shovel at a time. If you didn't shovel in coal fast enough, the locomotive would slow down, and your body is no different. If you don't eat often enough, your metabolism slows down and you don't burn through calories very quickly. In addition, not only does your rate of calorie consumption go down, but your body starts storing almost everything that you do eat as bodyfat! So, in essence, every time you starve yourself in your honest effort to "stick to your diet", you are actually slowing down your metabolism as well as making your body more efficient at building padding for you to sit on at baseball games.

Muscle

"I don't care" you say. You believe that in order to lose weight you need to starve. Okay, that's wrong, but I'll explain why that thinking is flawed. Your body needs energy so you can live through any given day. The amount of energy that you need is determined by your Basal Metabolic Rate, and by your activity level for that day. For most people, this amounts to between 1,500 and 2,500 calories per day. Well, if your calorie-restricted diet doesn't allow you that many calories, your body will find a way to survive anyway. It does this by breaking down your muscle tissue and using it for energy. "So what?" you say. You don't care, as long as the scale says you are losing weight, right?

What if I told you that the ONLY place on your body that you can burn bodyfat for fuel is your muscles? What if I told you that the more muscle tissue you lose on a calorie-restricted diet, the fewer calories you can eat after the muscle loss? What if I told you that after losing 20 lbs on a calorie-restricted diet, your total bodyfat level will have dropped very little, if at all? What if I told you that by using muscle mass for energy, you have literally crippled your body's ability to burn bodyfat in the future, and that by the laws of Nature (which we can't change, by the way), you will absolutely put the weight back on, and probably gain more weight than you ever had before?

If I told you all of that, would you still want to burn muscle tissue for energy while starving yourself to stick to your diet, paying $8 a bag for Carbo Chips, and $20 a session for Aromatic Air Baubles?

On the other hand, perhaps the laws of Nature don't apply to you. In that case, be sure to tune in tonight - I believe the "Lose Weight While You Eat Butter Fried Bacon" diet is going to be featured on a new infomercial. It is, after all, The Last Diet You Will Ever Need!

About the Author
Aaron Potts is the owner and creator of Fitness Destinations. Aaron's experience in the health and fitness industry includes one on one personal training in many different environments, maintenance of several health-related websites, and authoring of many fitness-related products for consumers and fitness professionals. http://www.fitnessdestinations.com

Free Weights vs. Exercise Machines by Aaron M. Potts, ISSA CFT

Free Weights vs. Exercise Machines by Aaron M. Potts, ISSA CFT

Anyone who has ever been in a gym before is familiar with the gleaming banks of shiny exercise machines. Coming in all shapes and sizes, they are usually cause for the newcomer to the gym to pause and ask, "What IS all of that stuff?"

Well, according to the price that the gym paid for any one piece of that equipment, I certainly hope that it not only stimulates your muscles, but also cooks your breakfast, washes your car, and brings the kids home from soccer practice! Now the question becomes whether or not those machines were worth the price, or if you'd be better off doing a home aerobics video with a can of soup in each hand.

Personally, I would advise you to get the low-sodium version of the soup, serve it up alongside a tomato sandwich, and then go buy yourself some free weights. Yes, that is just my opinion, but it does come with some scientific reasoning behind it.

Natural movement vs. Controlled movement

One of the things that you need to remember is that when you are exercising, you are training for LIFE. You may spend an hour a day at the gym, but that still leaves 23 other hours for your muscles to function without the aid of that fancy equipment.

Whenever you do any given exercise, the movement of your body during that exercise is called the Range of Motion. The greater and more difficult the Range of Motion, the more effective the exercise is, because your body has to work harder to perform that movement.

Let's take a classic dumbbell bicep curl for our case study. If you aren't familiar with the movement, it is basically performed by standing up straight with your palms facing forward, and a pair of dumbbells held down at your sides. You concentrically contract your biceps (also known as flexing your elbow) to bring the dumbbells up to approximately shoulder level, and then repeat the movement for a prescribed number of repetitions.

Let's take that same muscle movement and do it using a bicep curl machine. You sit down, brace your upper arms on a pad, grasp 2 handles that are in front of you, and do that same fancy elbow flexing movement to move the handles in an upward motion. Pretty easy stuff so far, right?

Now let's examine the muscles that are used in this motion. Wait - I thought we were concentrically contracting the biceps? That is correct, and if you are using the bicep curl machine, that is pretty much ALL you are doing. For one, you are sitting down. You know, like you did all day at work, and then in your car on the way to the gym. Then, your upper arms are braced on a nice soft pad to keep your upper body stable while you pull the handles upwards. The machine has effectively limited the muscles used in this exercise to the biceps, as well as the muscles in your forearms and fingers as you grip the handles.

Let us now sidestep over to the weight room where the dumbbells are kept, and once again get in the start position for a standing bicep curl with the dumbbells. Notice the term "standing". You know, like you DIDN'T do all day at work, and hopefully also did not do in your car on the way to the gym. So before we even start the exercise, we are using more muscles than we did on the machine - namely the leg muscles.

Now let's pick up a 10 lb dumbbell in each hand. We've just added 20 lbs to our body weight. What is keeping us from losing our center of balance and falling clean over? The abdominal muscles and the muscles of the lower back and spine. Now we are using our legs, our abs, and our back. Flex those elbows and start to raise the dumbbells. Now our center of gravity has become a fluid state, and our legs, back, and abs all have to constantly compensate to maintain posture. Oh, and the biceps are also in on the action by this point, as are the forearms, the fingers, and the shoulder girdle.

We now have the dumbbells all the way up and it's time to start lowering them again, via an eccentric contraction of the biceps (also know as extending the elbow). What muscle group controls the extension of the elbow? The triceps on the back of the arm.

Did you lose track yet? It's okay if you did because you have illustrated the point:

Machine Bicep Curl: Uses the biceps, forearms, and fingers
Cost: Thousands of dollars

Standing Dumbbell Bicep Curl: Uses the biceps, forearms, fingers, legs, abs, back, triceps, and shoulders.
Cost: $40 for a good set of dumbbells that can be used for dozens of other exercises

In a nutshell, free weight exercises simply USE MORE MUSCLES than machines do, which make them more effective. Does that mean that the machines are a complete waste? Absolutely not! In some circumstances it is BETTER to stabilize the muscles being used in any given movement. However, those circumstances are the exception, rather than the rule.

So what do you do? Change up your routine, and incorporate free weights as well as machine exercises. However, keep the machine work to a minimum - say 20% of your total time spent working with weights. Spend the other 80% developing your stabilizer muscles, your sense of balance and coordination, and if nothing else - just standing up!

After all, you can go home and sit down on the couch to enjoy your post-workout snack. The bicep machine already brought the kids home from soccer practice, remember?
About the Author
Aaron Potts is the owner and creator of Fitness Destinations. Aaron's experience in the health and fitness industry includes one on one personal training in many different environments, maintenance of several health-related websites, and authoring of many fitness-related products for consumers and fitness professionals. http://www.fitnessdestinations.com