1.5狭窄俯卧撑:从一个俯卧撑的位置your hands about six to eight inches apart, engage your abs to keep your hips up and lower back from arching. Lower yourself to the floor as if you are pulling yourself down, making it so it would be your chest to hit the ground first, not your chin or hips. Press yourself back up halfway, stop and then lower yourself back down to the bottom of the rep. Push yourself all the way up to complete one full rep. Repeat for reps focusing on squeezing the triceps, especially at the top of the rep.
Dumbbell Skull Crusher: Lying on your back, press a pair of dumbbells toward the ceiling using a neutral grip (knuckles should be facing each other). Keeping the upper arms from moving so that your elbows stay directly above the shoulders, bend the elbows carefully lowering the dumbbells back, keeping them just to the outside of the forehead at the bottom of the range of motion. Extend the elbows so the arms come back to the straight position just over the shoulders. Keep the abs engaged throughout so the low back does not arch and the chest does not pop up. TRY THIS: 1.5 narrow push-ups for six to 10 reps and dumbbell skull crushers for eight to 15 reps. Complete the circuit three times.
有关:点运动到音频和收紧你的肱三头肌