James Siermann
Fundamentals Instructor
Training Specialty:
Executive Coach & Facilitator
Zürich, Switzerland
Instructor Level
James Siermann is no longer certified
James Siermann 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.
James Siermann
James is no longer a Certified Wim Hof Method Instructor
