| Stacy Berman Debunks Fitness Myths | | Print | |
| Written by Stacey Berman | |||
 Before you begin your next shape-up program consider this: Strength and fitness programs should be based on sound scientific evidence. Unfortunately, many people fall prey to the latest fitness “craze” in an effort to maintain a healthy lifestyle. Sticking to the basics more times than not give you the best results. My approach to fitness is “life begins where your boundaries end.” With that in mind, I want to explain a few fitness myths and warn you that there are no shortcuts on the journey to the perfect physique. You have to earn it through hard work and commitment! Fitness Myth #1: A 20 Minute Walk Will Change Your Body Shape One common misconception is that walking 20 minutes a day 5 to 6 days a week is all you need to do to “be in shape.” This is definitely true if you want to lead a longer, healthier life. Your heart, lungs, muscles, and joints will be healthier. You, however, will not lose large amounts of weight, tone muscles, and make them look “better.” In order to change your body shape, a much more intensive plan will have to be instituted. This plan should incorporate dietary changes, weight lifting, and more intense cardiovascular training. All of these activities will be needed to make substantive changes in body composition. Fitness Myth #2: Weightlifting Raises Resting Metabolism Another common misconception is that if you lift weights and add muscle mass you will lose weight when sitting due to a higher metabolism. Scientific studies of muscle metabolism have conclusively shown that skeletal muscle burns about 13 calories per kilogram of body weight over a 24 hour period. If a man weighs 70 Kg (154 Lbs), has about 28 Kg of skeletal muscle will burn about 22% of the calories his body uses through the day. Adding 4 pounds of muscle bulk thru weightlifting, during a high intensity 6 month lifting program, would result in burning 24 more calories per day. One bite of an Oreo cookie contains about 24 calories. This does not mean that weight training should be avoided. Weight training will result in higher lean body mass. This translates into more efficient fat metabolism for energy. Cellular membranes are more permeable to glucose, reducing the need for excess insulin in the blood. Fitness Myth #3: Specific Exercises Will Cause Spot Reduction Many exercise devices are marketed to spot reduce or spot tone a specific body part. The idea is that by using their device you will be able to tone the inner thighs, for example. This is simply not true. Muscles utilize blood glucose, cellular energy stores, and blood fat for energy. Fat is not pulled from the area it is stored in to serve as energy in its own “neighborhood.” Once blood glucose levels are low, a hormonal reaction is triggered to metabolize stored fat for conversion to glucose for energy. Fat deposits are tapped in multiple places around the body, not adjacent to the body part requiring the need for energy. The amount of toning is based on one’s genetic predisposition for muscle growth and fat storage. We can not change how our body is programmed to add muscle and store fat. Fitness Myth #4: Lifting Heavy Weight Will Add Bulk Adults, both male and female, may or may not become “bulky” when lifting heavy weight. Conversely, women are often told to lift light weights with high repetitions to avoid “bulk.” These both are determined by our genetics, not our lifting routine. Women are less likely than men to add tremendous bulk when lifting weights. High levels of specific hormones are necessary for muscles to add large amounts of bulk. The genetics of each individual determine who can add bulk and who can not. An extension of this is that “muscle bulk” will make you heavier, slower and lose quickness. All of these have been proven scientifically untrue. Fitness Myth #5: Prepackaged, Processed “Diet” Foods Are Best for Weight Loss Weight loss is only accomplished when you burn more calories than you consume. That is, you have to exercise more to accommodate for the typical American high fat, fast food based diet. Caloric restriction should not be the “diet” of choice. A proper diet be composed of a balance of fruits and vegetables, whole grain derived foods, limited fat consumption, limited sugar consumption, and limited alcohol consumption. A well balanced diet will help to keep cholesterol, blood pressure and blood sugar low. Foods should be freshly prepared; prepackaged foods tend to have been leached of essential vitamins and minerals. Avoid fried foods, high fat foods (cheaper cuts of red meats, processed sausages, and fast food hamburgers). A general rule of thumb is that the cheaper the meat, the higher the fat content. Fat is cheap, that’s why a fast food hamburger can be sold at such a low cost. Stacy Berman is a certified fitness trainer and founder of Stacy’s Boot Camp. Berman initially began her career as a lifeguard, and then moved on to one-on-one fitness training. Berman became a trainer at the New York Sports Club in 1999 and in 2002 was named their top female trainer. Berman was named master trainer in 2003 and in 2005 left NYSC to devote herself to Stacy’s Boot Camp full-time. For more information on Stacy’s Boot Camp, including registration details and full schedule, visit www.stacysbootcamp.com.
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Debbie
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| Thanks for providing these great tips! A few of them really spoke out to me. But, most importantly the statement of "In order to change your body shape, a much more intensive plan will have to be instituted" rang loud in my ears. I am still trying to lose some baby weight (my youngest is 2) and in order to do so I need to shape things up and put some good "stress" on my body to wake it up. |
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