BarbellShoulderExtension健身视频教程-背阔肌锻炼

Barbell Shoulder Extension

Hold barbell behind hips with straight arms and palms facing back.
Keeping arms straight, lift bar slightly backward until lats engage.
Lower bar slowly to starting position while maintaining tension.

BarbellShoulderExtension健身视频教程-背阔肌锻炼 - 小练场

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