DumbbellStandingSingleArmHammerCurl健身视频教程-二头肌锻炼

Dumbbell Standing Single Arm Hammer Curl

Hold dumbbell at side with palm facing inward, elbow tight to body.
Curl dumbbell upward while maintaining neutral grip throughout.
Lower under control, keeping tension on biceps and forearm.

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

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