Creatine also reduces energy waste products. As a result, it is purported to enhance performance and decrease fatigue. A normal liver makes about 2 grams of creatine each day. |  |
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To maintain your current level of fitness you should do aerobic exercise at least 3 times a week. To increase your level of fitness, try exercising 4 to 5 times per week. Cardiovascular fitness is an ongoing process and requires consistent reinforcement. |
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How your body uses fat for energy depends upon the intensity and duration of exercise: When you rest or exercise at low to moderate intensity, fat is the primary fuel source. As you increase exercise intensity, your body uses more carbohydrates for fuel. |
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Anaerobic activity is short in duration and high in intensity. Anaerobic activities include: racquetball, downhill skiing, weight lifting, sprinting, softball, soccer and football.
Aerobic means with air or oxygen. You should be able to carry on a short conversation while doing aerobic exercise. If you are gasping for air while talking, you are probably working anaerobically. |
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Despite the testimonials to muscle size and strength, there is no evidence that andro, creatine or any other substance enhances athletic performances over what could be attained by practice, training and proper nutrition. |
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 | Perform three sets of 15 reps. You have sprained ankle symptoms- your ankle is swollen, tender and throbbing with pain when you walk. It happens when you land on the outer edge of your foot when jumping in basketball or volleyball. |
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Inspect your running shoes: If you see excessive wear on only one side, ask a physical therapist or an orthopedist if you need orthotics (shoe inserts). |  |
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-one-side,-ask-a-physical-therapist-or-/index.html" target="">You can find a copy of the Food Guide Pyramid on most boxes of cereal. (When following the Food Guide Pyramid, remember that some teen athletes may need more than the suggested daily servings of certain foods.) Eating regular meals and healthy snacks will keep you in top form. |
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Winning Attitude |
The governing bodies of virtually all competitive sports ban anabolic steroids. The team physicians say that androstenedione has raised concerns about serious health risks and an unfair advantage in competition. They also warn of potential complications such as acne, breast enlargement, liver and heart problems, and personality disorders resulting from andro use. |
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Aerobic means with air or oxygen. You should be able to carry on a short conversation while doing aerobic exercise. If you are gasping for air while talking, you are probably working anaerobically. When you work anaerobically, you will tire faster and are more likely to experience sore muscles after exercise is over. |
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