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This totally mathematical hardcover edition features never-before-seen extras
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This incredible reference resource covers eight subject areas and provides 8000 bulleted facts
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Ultra Performance: The Psychology Of Endurance Sports Sheila Walsh This totally mathematical hardcover editionThe world's leading endurance athletes are not only some of the fittest people on the planet, they are also among the toughest mentally. To train and race at the highest level of competition over hundreds and sometimes thousands of miles takes preparation, dedication and the ability to push the body and mind beyond conventional limits. Ultra Performance offers an insight into the psychology of these athletes. Having interviewed fourteen ultra