At age 54, Michael Murphy's life drastically changed... but he refused to give up. The doctors thought he wouldn't live. And when he did, those same doctors thought he would never walk again. Today Mike is in better shape than he was at 40. And he's back on the golf course walking 18 holes and shooting in the 80s. A "5 Percenter" is a patient who survives sudden cardiac arrest and a severe lack of oxygen to the brain--only 5% survive that trauma...