Mr. Son vs Youtube

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This is actually really impressive. None of the dives were for super long but spiking your co2 levels over and over again like that would make you feel like crap.

I've held my breath for some timer on Tumblr once. I think it was 2 min?
And by the end my spiking co2 had me so paranoid that the timer was a trick and was going to freeze at the last minute and leave me there holding my breath and holding my breath until I couldn't any longer. That something was wrong and I was being lied to. That the situation was a trap.

Increased co2 in the bloodstream invokes a fear response and it was incredibly hard to willpower through it.

Just the thought of holding my breath over and over again while trying to get things done?
No thank you never please.

So yeah. I'm impressed.