When their is limits but your fear and even science theories can be broken.
Ahmed Gabr is a 42 year old Ex Egyptian Army officer; at some point in his career he eventually earned a scholarship to attend the US Army Combat Diver course. He is the only certified US Combat Diver in the Middle East. He began his diving career at the age of 18, diving for pleasure then later decided to get his diving instructor training. During his diving years he dove both for work and for pleasure, while continuously building and developing both his mental and physical abilities. He broke 2 World Records in Deepest Scuba dive (male) and Deepest Sea Dive
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx