A member asked:

Whats the fastest a human can run ?

A doctor has provided 1 answer

We don't know: Every few years, the numbers for track stars get faster. With continued improvements in conditioning in nutrition, who knows? We'll never be as fast as a cheetah but, at one time, the sub four minute mile was considered impossible.

Answered 9/28/2016

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What can I do to heal the pain in my leg from running fast?

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