Ocean Men: Extreme Dive(2001)

If you are interested in swimming or if you are a professional swimmer, you must know "Francisco Pippen Ferraz" and "Umberto Pelizzari". In this documentary, you will go to the wonderful underwater world and get to know them more. They have been able to dive into the depths of the sea without any oxygen capsule and they are able to go to the depths of the sea with only one breath...