Koen de Jong
Koen de Jong has written at least 5 books. Their most popular book is 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 with 5 saves with an average rating of 4⭐.
 The Way of the Iceman 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
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 Verademing
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 Koud kunstje: Wat kun je leren van de Iceman?
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 Nie wieder krank Nie wieder krank
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 10 dagen stil: mediteren met (tegen)zin
| 3 | 1 read | |
 The Way of the Iceman
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