Glen Mills, Usain’s coach is the man behind the legend. He took the star’s natural talent and turned the young athlete into a force of nature. Watch as the world’s fastast man undergoes Glen’s extreme training sessions.
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Glen Mills, Usain’s coach is the man behind the legend. He took the star’s natural talent and turned the young athlete into a force of nature. Watch as the world’s fastast man undergoes Glen’s extreme training sessions.