上じょう体たい起おこし

noun

sit-up

Refers specifically to the physical exercise of raising the upper body from a lying position, often used in fitness tests or training contexts.

• 体たい育いくの授じゅ業ぎょうで上じょう体たい起おこしを30回かいやった。

  I did 30 sit-ups in PE class.

• 上じょう体たい起おこしは腹ふっ筋きん