Wim Hof, the Iceman Science-Based Medicine

Wim Hof, the Iceman, is extraordinarily resistant to extreme cold. His Wim Hof Method (WHM) combines breathing exercises, cold exposure, and meditation. Hyperventilation has been shown to reduce the body's response to inflammation, but Hof's extravagant claims of health benefits are not supported by scientific evidence.

Understanding The Iceman: The Complete Wim Hof, by Dr. Chris E. Stout

The Iceman: the science behind the Wim Hof Method

This guy runs Arctic marathons — in shorts

Cold Exposure 101: Wim Hof's Latest Scientific Studies Will Have You Taking The Plunge

The Science Behind Wim Hof's Unshakable Resistance to Freezing Temperatures, by Jaron Lukas

The Wim Hof Method *Revealed* - Power Breathing Exercise

Wim Hof's Iceman Cult invites travellers into freezing waters - NZ Herald

Is Wim Hof a quack? – Brian W. Stone

Celebs tout ice baths, but science on benefits is lukewarm