Marine Corps Reference Publication (MCRP) 5-12C, Marine Corps Supplement to the. Department of Defense Dictionary of Military and Associated Terms, is an extension of. JP 1-02 and provides Marine Corps-specific terms and definitions.
The first workout starts with a modified tri-set for the chest, designed to pump your pecs and stretch the connective tissue that surrounds them, thereby allowing more room under your skin for the muscles to grow. The second chest blast is done by pairing pushups with very heavy sets of dumbbell bench presses.
The bench-press is the most dependable way to gain chest muscle, although there are lots of different exercises for the chest. 1  Do push-ups. 2  For the bench-press, start with a weight that you can lift comfortably. 3  Lift weights on the incline bench press.