A dilapidated farmhouse in the Polish countryside creaks and groans on its foundation as six men hyperventilate inside one of its frigid rooms. The windows are caked with frost and snow piles up outside the front door. Wim Hof surveys his students with stern blue eyes as he counts their breaths. They are lying in sleeping bags and covered in blankets.
Every breath they expel appears as a tiny puff of mist as the heat of their bodies crystallizes in the near-arctic air. When the students are bleached white from exhaustion, Hof commands them to let all the air out of their lungs and hold their breath until their bodies shake and shudder. I exhale all my breath into the frigid air.
“Fainting is okay,” he says. “It just means you went deep.” Hof is one of the world’s most recognized extremophiles. In 2007 he made headlines around the world when he attempted to summit Mount Everest wearing nothing but spandex shorts and hiking boots. He has run barefoot marathons in the arctic circle and submerged his entire body beneath the ice for almost two hours. Every feat defies the boundaries of what medical science says is possible. Hof believes he is much more than a stuntman performing tricks; he thinks he has stumbled on hidden evolutionary potential locked inside every human body.
Wim Hof World Record Breaker Trains Others On His Mental Method