Technological_Burger@lemmy.world to Memes@lemmy.ml · 11 months agoInhale…Exhale…Reset Timer!i.imgur.comimagemessage-square20fedilinkarrow-up1744arrow-down146
arrow-up1698arrow-down1imageInhale…Exhale…Reset Timer!i.imgur.comTechnological_Burger@lemmy.world to Memes@lemmy.ml · 11 months agomessage-square20fedilink
minus-squarepchem@feddit.delinkfedilinkarrow-up3·11 months agoThat depends a bit on the ruleset. According to Guinness (where hyperventilating with pure oxygen beforehand is allowed), it’s 24:37.36. According to the freediving organisation AIDA (where pre-breathing oxygen isn’t allowed), it’s 11:35
That depends a bit on the ruleset. According to Guinness (where hyperventilating with pure oxygen beforehand is allowed), it’s 24:37.36. According to the freediving organisation AIDA (where pre-breathing oxygen isn’t allowed), it’s 11:35