The longest time that someone has held their breath underwater is 20 min 10 sec by Stig Åvall Severinsen (Denmark) in the shark tank at Kattegat Centre, Grenaa, Denmark, on 1 April 2010.
Anybody knows, how to contact him or get more information from him ?! thank you!
Anybody knows, how to contact him or get more information from him ?! thank you!
