How is it possible for some humans to hold their breath for +6 minutes, when the average human can only hold it for app. 1 minute?

Question

I was watching this documentary on free diving, and was wondering how it was possible for these guys to hold their breath for so long compared to every one else

In: 542

Answer 1

They train for it for years. The average human probably takes 6 times longer to stagger round a marathon than a pro athlete.