By Nathaniel Scharping — 2017
Wim Hof has run marathons barefoot and shirtless above the Arctic Circle, dove under the ice at the North Pole and languished in ice baths for north of 90 minutes—all feats that he attributes to a special kind of breathing practice.
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CLEAR ALL
The Human Potential Movement peaked in the 1960s and 1970s. Read about it from someone who was there.