腹直肌怎么了

Rectus Abdominis

Rectus abdominis

腹部正中常见（训练后）

原图集里没有这块肌肉，这一块是按腹壁和腰背的位置补上的，可以直接点。

这块肌肉是什么

沿腹部正中线排列的分节肌肉，负责脊柱屈曲和骨盆后倾，构成"六块腹肌"的视觉形态。

为什么会不舒服

训练后延迟性酸痛；剧烈咳嗽/打喷嚏拉伤；腹部肌肉分离（多见于产后）。

常见不适表现

腹部酸胀（训练后24-48小时）；咳嗽或深呼吸时腹部牵拉感。⚠️ 腹部突发剧烈疼痛请立即就医。

缓解方法

腹部拉伸：俯卧，手撑起上身；减少高强度腹部训练量；产后腹部肌肉分离建议专业康复评估。

在三维人体上查看腹直肌

相邻的肌肉

Rectus abdominis

Midline of the abdomen · Common, after training

This muscle wasn’t in the original atlas. It was added along the belly and lower back, and you can tap it.

What this muscle is

A segmented muscle along the midline of the abdomen. It bends the spine forward and tips the pelvis back, and it is what you see as a "six-pack."

Why it gets uncomfortable

Delayed soreness after training; a strain from a hard cough or sneeze; separation of the abdominal muscles, more often after giving birth.

How it usually feels

A sore, full abdomen 24–48 hours after training; a pull in the abdomen when you cough or take a deep breath. ⚠️ Sudden, severe abdominal pain: see a doctor right away.

What helps

Abdominal stretch: lie face down and press the upper body up on your hands. Do less high-intensity abdominal work. After birth, abdominal separation should be assessed in rehab.

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.