Wim Hof’s nickname is the Iceman, because he can withstand extreme cold and heat. The 57-year-old Dutchman has broken 26 world records. He has run a full marathon in the desert without drinking water. He has run a half marathon in the snow in his bare feet. He has even climbed Mount Everest wearing only shorts. He holds the record for the longest swim under solid ice at 80 meters at the North Pole. He has also broken the world record for sitting in an ice bath up to his neck for 1 hour and 52 minutes.