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【运动解剖】旋转,而非回缩 旋转,而非回缩 When performing shoulder external rotation on the cable, many people allow the scapula to drift forward and backward, almost “lifting off” instead of staying stable. 在使用绳索进行肩外旋动作时,很多人会让肩胛骨前后移动,几乎像是“抬离”(身体),而不是保持稳定。 When the scapula shifts too much, the scapular retraction muscles take over. 当肩胛骨移位过多时,肩胛回缩肌群就会主导动作。 They switch from their intended role as static stabilizers into unwanted dynamic movers, reducing the load on the shoulder external rotation muscles. 它们会从原本作为静态稳定肌的角色转变为不合时宜的动态活动肌,从而减轻了肩部外旋肌群的负荷。 This usually occurs when the weight is too heavy or when awareness is lost. 这种情况通常发生在重量过重或思想不集中时。 Try this cue 👉 Keep your scapula “glued” to your spine. 试试这个技巧:让你的肩胛骨“贴紧”脊柱。 Stabilize it gently and rotate only the arm. 轻柔地固定它,只转动手臂。 This helps you feel the rotator cuff working properly and improves overall shoulder control 💯 这有助于你感受到肩袖正常运作,并改善整体的肩部控制能力 👉 Ready to take your knowledge to the next level? 准备好将你的知识提升到新的水平了吗? 点个关注,点赞点推荐点转发就能保持进步!#运动解剖 #健身 #肩袖肌群 #肩外旋
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