‘Ice man’ shares one daily habit that could boost wellness and brainpower

‘Ice man’ shares one daily habit that could boost wellness and brainpowerWim Hof, creator of the Wim Hof Method that combines cold exposure and breathwork, is pictured among icebergs on Iceland's Diamond Beach. (Wim Hof Method)

Wim Hof is pictured meditating in the snow in Switzerland. "I felt that this was going to make a huge difference in people," he said of his method. (Wim Hof Method)

Sunday Swim, a group practicing the Wim Hof Method, does a cold plunge on a Long Island beach. (Sunday Swim)

Sunday Swim founder Brendan Cooke assists participants with breathwork on a Long Island beach. (Sunday Swim)

"Take the cold shower, go into that breathing, and suddenly you'll feel an innate power awakening," Hof said. (Wim Hof Method)