Steroids |
If your body runs out of carbohydrate fuel during exercise, it will burn fat and protein for energy, causing your performance level to drop. This can happen if you start exercising without much muscle glycogen, exercise heavily for more than an hour without eating more carbohydrates, do repeated high-intensity, short-duration exercises or participate in multiple events or training sessions in a single day. |
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But how much do you really know about this essential nutrient? It isn't as simple as eating 0.8 gram per pound of bodyweight (or 1 gram . . . or 2 grams). A multitude of factors affect how digestible and usable a protein is, as well as how the body will use it, whether for building or for stoking its furnace. |
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 | Treatment: don't try to walk it off." Ice it for 15 minutes as soon as possible and then on and off all day. Wrap your ankle with an Ace bandage, but not too tightly (and don't wear the bandage at night). |
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Stop the offending activity immediately and rub an ice cube across the affected area for five minutes four times on the first day. Use a "wrist extension" splint (available at sporting goods stores) and wear it often, even at night. Or you can opt for an elbow brace, which takes pressure off the tender tendon. |
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Saturated Fats |
The best exercise is the one that you will do. Walking is considered one of the best choices because it is easy, safe and cheap. Brisk walking can burn as many calories as running, but is less likely than running or jogging to cause injuries. And it doesn't require any training or special equipment, except for good shoes.Walking is an aerobic and weight bearing exercise, so it is good for your heart and helps prevent osteoporosis. |
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If you have never exercised before or if you are changing your current exercise program, make sure you consult your physician prior to beginning a new exercise routine. |
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Antioxidants can actually capture or neutralize free radicals and therefore stop the chain reaction. One of the most powerful classes of antioxidants is carotenoids. |
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The abuse of oral or injectable steroids is associated with higher risks for heart attacks and strokes, and the abuse of most oral steroids is associated with increased risk for liver problems. |
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 | Your food the morning of a sports competition can ward off hunger, keep blood sugar levels adequate and aid hydration. Avoid high protein or high fat foods on the day of an event, as these can stress the kidneys and take a long time to digest. Empty your upper bowel by competition time. |
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As you increase exercise intensity, your body uses more carbohydrates for fuel. If your body uses up its glycogen supply and you keep exercising, your body will burn fat for energy, decreasing exercise intensity. |
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 | Even a recreational athlete whose heroics are limited to an occasional game of hoops, a weekend softball game or a friendly round of golf may find it difficult to resist the seductive messages that promise leaner bodies, bigger muscles and better stamina from the contents of a bottle or pill. Sales of some supplements received a huge boost in 1998 when reporters revealed that St. |
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You will need a healthy combination of vitamins, minerals, protein, carbs, fats, and other nutrients from different foods to be at the top of your game. That is why it is never a good idea to eat only one type of food when you're training for an event or game. |
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Sports Medicine |
Then they go out to play some touch football or basketball with their buddies on the weekend, and they feel like they could take on anybody." Or they may be in good shape overall, but haven't worked on the body parts that become particularly vulnerable when playing a given sport. |
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You don?t need to spend long, boring hours running or biking to get the body you want ? use intervals to get in super shape in less time than you thought! Interval training involves alternating between high and low intensities
for specific lengths of time during a workout. The general format of
an interval workout is determined by the exercise-to-rest ratios or work-to-recovery ratios. |
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And do not forget iron and calcium. Most teens do not get enough of these two nutrients, and athletes bodies require even more. All teens should make sure they get enough iron and calcium. The best sources of iron are lean red meats, grains that are iron-fortified, and green, leafy vegetables. For teens who play sports, calcium keeps the bones strong. |
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