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토쿠노유우시·Dumbbell Hammer Curl·1y ago이거 한쪽씩해야해여 양쪽 함번에 해도돼야?
이거 한쪽씩해야해여 양쪽 함번에 해도돼야?
한쪽씩 하는게 더 신납니다
you can do either both at the same time or one at a time. Either way works just as well. Just make sure if you’re doing one side at a time to start with your weaker arm and train both to that arms max. Don’t wanna have one arm bigger than the other 😂