Floyd Mayweather’s impeccable defense and finely honed reflexes are a result of both old school training regimes mixed with modern innovations like liquid nitrogen saunas. (Image courtesy of Floyd Mayweather.)

The sport of boxing has a long, storied history that goes far back into antiquity. In fact, in one form or another, boxing has existed for approximately 5000 years—that’s as long as humans have been using writing.
Yet even in modernity, boxing has remained antiquated,…

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