Angus Young of AC/DC knows how to work up a sweat while playing. His endless energy, enthusiasm and affinity for shorts make him the Richard Simmons of the Guitar Hero workout.
It's time to climb aboard the pain train. Follow the exercises illustrated in this slideshow to build some heavy artillery. (Special thanks to ref="http://www.mintconditionyourself.com" target="_blank">Mint Gym in Washington, D.C.)