Breath Holding Heartbeat was used to find:
Divine Nike explores the limits of her body.
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Working hypothesis: breath-holding exercises will increase CO2 tolerance which will lead to greater health and longevity. Results so far: as of January 2019, there have been no observable benefits although I continue to practice CO2 and O2 breath-hol...
Our apnea survival course teaches you to master your breath holding skills. From practical breath-holding techniques to expert theory on apnea survival, our experienced instructors will guide you through every step of the course. Join us today and be...
The Ocean Warrior Course teaches beginner to advanced individuals how to maximize their breath hold and tap into the secrets of the most elite underwater athletes and watermen in the world.
The Ocean Warrior Course teaches beginner to advanced individuals how to maximize their breath hold and tap into the secrets of the most elite underwater athletes and watermen in the world.
...breath and heartbeat