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.
To do them: 1  Lay on your back with a dumbbell in each hand. 2  Extend your arms out to your side, as if your were forming a cross. 3  Slowly, with your arms still extended, curl your hands together until the dumbbells meet above the center of your chest. 4  Slowly return your arms back to your sides.
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.ips are probably the most effective way to work your triceps, which is the muscle beneath your biceps. You'll need to have strong triceps to bench-press large amounts of weight. 1  To do dips, place your hands at shoulder-width apart on a bench, with your body and feet stretched out in front of the bench.