收腹 [－－]

Jyutping sau1 fuk1
Pinyin shōu fù

Definitions (Wiktionary)
  1. verb
    to contract the abdomen; to suck in one's belly

收腹 [－－]

Jyutping
Pinyin shōu fù

Definitions (CC-CEDICT)
  1. to draw in one's belly; to tighten the abdominal muscles
Examples (粵典–words.hk)
  1. Cantonese
    挺胸收腹
    挺胸收腹
    • to throw out one's chest and pull in one's abdomen (for posing, taking pictures, etc.)