The Way of the Iceman: How the Wim Hof Method Creates Radiant Long-term Health—Using the Science and Secrets of Breath Control, Cold-Training and Commitment

by Wim Hof

Buteyko started looking for other links between breathing and health problems. With a lot of practice, he even managed to get his blood pressure back to a normal range without medication. He used this experience to start helping his patients to breathe more calmly and less deeply. He noticed that asthma patients could stop attacks by continuing to breathe calmly.