这块肌肉怎么了 · 肌肉

肱三头肌长头怎么了

Long Head of Triceps Brachii

Long head of triceps

上臂后侧常见(训练后)

这块肌肉是什么

从肩胛骨盂下结节连到尺骨鹰嘴,伸肘,也帮着把手臂拉向身体。

为什么会不舒服

窄距俯卧撑、臂屈伸;手臂经常举过头顶;训练量加太快。

常见不适表现

上臂后侧靠近腋窝一条酸;手去摸对侧肩胛时被拉住。

缓解方法

屈肘,手尽量摸到对侧肩胛,另一只手轻轻在肘后帮忙,停20秒。

肱三头肌长头
Wikimedia Commons,CC BY-SA(彩色高亮肌肉图)

在三维人体上查看肱三头肌长头

相邻的肌肉

Long head of triceps

Back of the upper arm · Common, after training

What this muscle is

From the scapula, below the socket, to the olecranon of the ulna. It straightens the elbow and also helps pull the arm in toward the body.

Why it gets uncomfortable

Close-grip push-ups and dips; the arm often overhead; training added too fast.

How it usually feels

A line of ache on the back of the upper arm, near the armpit; you are held back when the hand reaches for the opposite shoulder blade.

What helps

Bend the elbow and reach as far as you can toward the opposite shoulder blade. The other hand helps gently behind the elbow. Hold 20 seconds.

本内容为运动健康科普,仅供参考,不构成医疗建议;不适持续或加重请及时就医。 General movement and health information, not medical advice. See a doctor if it continues or gets worse.

模型:BodyParts3D,© The Database Center for Life Science,CC BY 4.0