Even if you have no aspirations to join the Marines, you have to admit that knocking out a set of 100 push-ups at a clip would be pretty heroic—not to mention it would give you awesome upper-body strength and endurance. #buildmusclefasttips #pushups #buildmusclefasttips #buildmusclesfast #bodybuilding #fitness #gym #muscle #fit #protein #health #endurance #strong #workout #weightloss #exercise #getfit
