Wim Hof, The Iceman Cometh | HUMAN Limits
https://www.youtube.com/watch?v=q6XKcsm3dKs
I’m doing the Wim Hoff Breathing each day. It is so energizing, as oxygen floods the body. After my second round of breathing each morning, I can hold my breath for more than 2 minutes, which is part of the process.
Haven’t tried his cold techniques yet...