Freediver blackout surface video

A blackout at 17 meters depth. More info: Freedivers safety was ensured by lanyard, anti ballast system, meeting freedivers and doctor at surface. No lasting injuries was experienced. From the comments below: “brain damage“, “brain sought oxygen“, “involuntarily open mouth“, Water in lungs“. Why do people talk about things they seem to know very little about. Competition freediving use to be a 0% fatality sport. One person died 2013 in Bahamas during a competi