Matt Fitzgerald is an endurance sports writer, coach, and nutritionist. He is a coach and spokesperson for PEAR Sports and former senior editor at Triathlete and Competitor. Fitzgerald has contributed to Men’s Health, Outside, Runner’s World, Shape, and other publications. He lives in Northern California with his wife.
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Discover the secrets for super endurance -- from one of the fittest men on the planet! Dean Karnazes has run 350 continuous miles through three…