Sit-up
01
腹筋運動, シットアップ
an exercise in which a person can strengthen their stomach muscles by constantly changing from lying to sitting position without moving the legs
例
She performed a set of sit-ups to strengthen her abdominal muscles during her workout.
彼女はワークアウト中に腹筋を強化するために一連の腹筋運動を行いました。
He struggled with sit-ups at first but noticed significant improvement as he practiced regularly.
最初は腹筋運動に苦労しましたが、定期的に練習することで著しい改善が見られました。
