August 26, 2010 8:01 PM ET
Dwight Freeney is entering his ninth NFL season, and the Pro Bowler's many moves have given offensive linemen nightmares. One of Freeney's favorite techniques is the swim move. He performs the move with such speed and force that it's sometimes tough to truly appreciate. That is, unless you have John Brenkus and the Sport Science team to analyze the move like no one else.