Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Daily Breathing Routine for Freedivers: Improve Your CO2 Tolerance. That video is uploaded by VD Freediving at 2024-07-11T20:57:57-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [AeUVkS2MOxs]