Wim Hof has many world records in extreme colds and physical feats. One of them is climbing mount Everest in shorts! Yap! Another one full marathon in the Namib desert without water consumption. He has changed what science believes human body is capable of. We can change or hormonal and autoimmune system by breathing and focus. We can heal ourselves! Check out this episode! And of course - check out Wim Hof.