Exercise
Exercise is a key component to having a long and healthy life. Look at how your body responds to exercise and learn about specific exercises for different areas of the body. See more »
what's inside: physical fitness channel
Agility, balance, endurance, flexibility, speed and strength are only some of the components that make up physical fitness. This section covers what you need be healthy by staying in shape and paying attention to what you're eating.
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Fitness Information
Fitness is an important component of overall health. Staying in shape lets your body's systems accomplish their jobs more efficiently, and you'll look and feel better, too. Find information about diets, exercise and weight management. See more »
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Weight & Body Mass
Weight & Body Mass articles offer scientific info on how to calculate your ideal weight and body mass, along with strategies for gaining muscle tone. See more »
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Weight Loss
Overwhelmed by the amount of weight-loss information out there? Visit our Weight-Loss Channel for a simple and comprehensive approach to factual information on losing weight. See more »
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featured articles
Can vitamins lower cholesterol?
There is some reason to believe that vitamins and minerals might help lower cholesterol, but at this point the evidence is mostly inconclusive. Learn about the results of various studies.
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How Dieting Works
Dieting is a multibillion dollar industry in the United States, but it doesn't work for most people. The story tends to stay the same -- lose 20 pounds, gain back 30. But there are healthy, effective ways to lose weight. Find out why most diets fail and what you can do to make yours work.
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