Wife Reese Witherspoon is known for her iron-willed workout discipline, but Ryan Phillippe is no slouch when it comes to staying fit – as evidenced by his six-pack abs (on display in Venice Beach, Calif.). Athletics are important to the 30-year-old actor, who stars in the new drama Crash. He has a black belt in tae kwon do and has said, "I almost gave up acting to pursue snowboarding."