DumbbellStandingSingleArmReverseCurl健身视频教程-二头肌锻炼

Dumbbell Standing Single Arm Reverse Curl

Hold dumbbell with palm facing down and arm straight by your side.
Curl dumbbell toward shoulder, leading with back of hand.
Lower slowly to starting position, keeping wrist stable.

DumbbellStandingSingleArmReverseCurl健身视频教程-二头肌锻炼 - 小练场

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