Athletes in most sports train once or twice a day in their sports, but they do not exercise intensely more often than every 48 hours.
There is a difference between the good burning of training and the bad pain of an injury. The good burning usually affects both sides of your body equally and disappears almost immediately after you stop exercising. The bad pain of an injury usually is worse on one side of your body, becomes more severe if you try to continue exercising and does not go away after you stop exercising.
Dr. Gabe Mirkin has been a radio talk show host for 25 years and practicing physician for more than 40 years; he is board certified in four specialties, including sports medicine. Read or listen to hundreds of his fitness and health reports at http://www.DrMirkin.com
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