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H2su_king·Dumbbell Tricep Extension·9mo agoHow should I hold the dumbbell? When I hold it with one hand and cover it with the other hand, the strength is concentrated on one arm...
How should I hold the dumbbell? When I hold it with one hand and cover it with the other hand, the strength is concentrated on one arm...
I divide it into 4 sets, with two sets for the left hand and two sets for the right hand.