Wim Hof Method

Frits de Jong

Advanced Instructor

Nederland

Instructor Level

Frits de Jong is no longer certified

Frits de Jong 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.

Frits de Jong

Frits is no longer a Certified Wim Hof Method Instructor