Lehmann108
Guest
It's a horrible video. The guy is free diving using all scuba gear except for his mask. And what is this clearing the mask demo. Your air is precious while free diving and you would never and could never afford to clear your mask. You'd just get a better fitting mask. His finning style is suitable for scuba, but it is extremely energy wasting for free diving. Also you DO NOT hyperventilate to prepare for a dive. This is a sure way to kill yourself by purging your lungs of CO2 and reducing the urge to breath. The whole thing is a joke. Pathetic. Go to www.deeperblue.net if you want to learn about free diving.:shakehead