Chris DuBois, CSCS, is currently the head performance trainer for Courthouse Performance Training in Salem, Ore. For several years, he has worked as a strength and conditioning coach in collegiate and private settings. He spent nine years in the United States Marine Corps, where he successfully trained recruits for boot camp and officer candidates for OCS. DuBois was one of the strength coaches who helped develop and implement the strength and conditioning program currently used by Marine Corps Special Operations (MARSOC). He has a bachelor's degree in exercise science.