What is Nostr?
mcshane
npub16vr…p2va
2025-01-26 01:46:58

mcshane on Nostr: without packing the lungs or lowering heartrate or any special prep, how long can you ...

without packing the lungs or lowering heartrate or any special prep, how long can you hold your breath off a normal inhale?
Author Public Key
npub16vrkgd28wq6n0h77lqgu8h4fdu0eapxgyj0zqq6ngfvjf2vs3nuq5mp2va