Born to Run

What Doesn't Kill Us: how freezing water, extreme altitude, and environmental conditioning will renew our lost evolutionary strength: 1

Scott Carney

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Cover of What Doesn't Kill Us: how freezing water, extreme altitude, and environmental conditioning will renew our lost evolutionary strength: 1

The Big Book of Endurance Training and Racing

Philip Maffetone • 1 highlight

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Cover of The Big Book of Endurance Training and Racing