Aunt Rennin
20.57 - push-ups and planks are two body weight exercises that work your arms.
팔 근육 키우려고 하는데 아령이 없어요. 자기 체중을 이용한 운동 조언 좀 해주시겠어요?
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댓글 3
- Doug Salomon
Push ups are a great exercise. Isometric exercises, where you essentially provide your own resistance are also great. For example, press your palms together, hard, for 10 seconds. Rest and repeat.