Do freedivers have to black out to reach a record?

in freediving •  6 years ago 

I've just been asked by a guy at the office of one has to black out on the race for a world record in freediving. I said no. I was trying to explain the gradual methodical training system. But it's still remains an enigma for the average Joe. How do you, guys, explain freediving to others? 

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!