The Tour De France, arguably may be the hardest sport of all time, and Lance Armstrong probably one of the most conditioned athletes ever. But, how is it possible for a man on the door step of death to be able to overcome cancer, return and win seven races in a row? Only in the end retire on top as a winner he so right fully deserves. How many wonder? How can any human being bounce back after such set back and compete let alone win one of the hardest sporting events possible? Why, others will ask? Why would a
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When you exercise, your brain releases chemicals called endorphins that produce a feeling of euphoria - the so called "runner's high" that people can become chemically addicted to. Without it, you feel irritable and out of sorts till you exercise again. So you go on exercising, never stopping to listen to what you body is saying. And what its saying is, "Stop." The reason exercise addicts keep pushing themselves probably lies in what happens when they don't work out. Psychologists at the University of Massachusetts at Boston studied the psychological consequences of being unable to exercise. They compared 30 male and female runners who had been laid low by minor
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