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Sit-up
01
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.
They included sit-ups in their morning exercise routine to help build core strength.
He struggled with sit-ups at first but noticed significant improvement as he practiced regularly.
After completing a series of sit-ups, he could feel the muscles in his stomach working harder.
