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.
Any chest exercise will work the entire pec muscle, but by varying the angle of attack, by doing incline or decline bench presses, for example, it is possible to target the upper or lower portions of the muscle and build a bigger chest. Top 10 tips for getting bigger pecs.