How much punishment can the human body withstand? Sports Science explores Combat Ki with the help of Rod Sacharnoski and American Gladiator Justice. Read about more amazing athletic feats: http://www.amazon.com/Perfection-Point-Predicts-Athletic-Performance/dp/0061845450/ref=sr_1_1?ie=UTF8&s=books&qid=1277753335&sr=1-1
Visibility: 8459801
Duration: 7m 35s
Rating: 20770