Abdomen drawing as far as possible, but keeping carrying on eupnea, doing not feel suffocated.

将腹部尽量吸进，但要继续进行正常呼吸，不要憋气。

youdao

Abdomen drawing as far as possible, but keeping carrying on eupnea, doing not feel suffocated.

将腹部尽量吸进，但要继续进行正常呼吸，不要憋气。

youdao