sit-up
🇺🇸
/ˈsɪt ʌp/
🇬🇧
/ˈsɪt ʌp/
A physical exercise where you lie on your back and lift your upper body to a sitting position to strengthen your stomach muscles.
To improve his core strength, he includes sit-ups in his daily workout routine.
为了提高他的核心力量,他将仰卧起坐纳入了他日常的锻炼计划中。