胸大肌腹部怎么了

Abdominal Part of Pectoralis Major

Abdominal part of pectoralis major

胸前下部常见（训练后）

这块肌肉是什么

胸大肌最下面的一束，从腹直肌鞘连到肱骨，把手臂向下、向身体收拢。

双杠臂屈伸、向下夹肘搬重物；胸下缘这一束训练后变短。

胸口下缘、靠近肋骨一条酸；手臂向上打开时下面被扯。

手臂向上扶住门框，身体微微侧开并向前，感到胸下缘拉开。不要憋气。

Lower front of the chest · Common, after training

The lowest part of pectoralis major, from the sheath of rectus abdominis to the humerus. It draws the arm down and in toward the body.

Dips, and lifting with the elbows driving down; this lower bundle shortens after training.

A line of ache along the lower edge of the chest, near the ribs; the lower part is tugged when the arm opens upward.

Reach the arm up onto a door frame, open the body slightly to the side and forward, until the lower edge of the chest opens. Do not hold your breath.

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.