Wim Hof Method

Roland Haller

Level 1

Medical Doctor

Training Specialty:
cold exposure @ swiss mountains | high-altitude hiking | psychotherapy

Switzerland

Instructor Level

Roland Haller is no longer certified

Roland Haller is no longer certified and does not partake in internal trainings or seminars from the Wim Hof organisation. They are not qualified to teach the Wim Hof Method.

Roland Haller

Roland is no longer a Certified Wim Hof Method Instructor