i’m not surprised that he failed, after all; to break this record require skills.
The current record stands at eight minutes, 58 seconds, but freedivers have held their breath for up to 15 minutes by breathing in pure oxygen. That is how the BFA believes Blaine will pull off his stunt.
“It is simply not possible for him to breathe in air and hold his breath for that long while escaping from chains,” says Ms Farrell.”