Chris Hemsworth swam in freezing Arctic waters to increase his longevity – here’s how to get similar benefits at home
National Geographic for Disney+/Craig Parry Chris Hemsworth swam the freezing Arctic waters in search of health for his new series “Limitless”. Evidence suggests that a daily 30-second cold shower may provide the benefits of cold therapy. Regular exercise can be just as good for overall health as exposure to ice. Chris Hemsworth surfed and swam …