Sport Science host John Brenkus tests his mettle as he trains for the most intense triathlon in the world: The Iron Man. 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 Plus
Sport Science host John Brenkus tests his mettle as he trains for the most intense triathlon in the world: The Iron Man. 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 Moins