1. [Wim Hof] 7 rounds Alkaline Breathing - 1 min to 3 min of breath retention.

    [Wim Hof] 7 rounds Alkaline Breathing - 1 min to 3 min of breath retention.

    16
    4
    153
  2. Advanced: 7 rounds [Wim Hof] Breathing Technique

    Advanced: 7 rounds [Wim Hof] Breathing Technique

    44
    7
    685