Blissful drowning without drugs

[Jack_Nimble]

Start listening at the 1:51:55 mark to hear them discussing this. It's called hypoxic breath work. Also cyclic hyperventilation. Talking about how to dump CO2 from your body in order to hold your breath longer. Which they point out is a porblem. As you are lacking in O2 and removing your urge to breath by removing CO2. They don't quite discuss the how to in enough detail. But based on this, anyone, or myself could later look into these breathing techniques further in order to come up with a decent how to.