![Man doing sit ups exercise. Abdominals exercise flat vector illustration isolated on white background 8573035 Vector Art at Vecteezy Man doing sit ups exercise. Abdominals exercise flat vector illustration isolated on white background 8573035 Vector Art at Vecteezy](https://static.vecteezy.com/system/resources/previews/008/573/035/original/man-doing-sit-ups-exercise-abdominals-exercise-flat-illustration-isolated-on-white-background-vector.jpg)
Man doing sit ups exercise. Abdominals exercise flat vector illustration isolated on white background 8573035 Vector Art at Vecteezy
![Woman Who Was Fat Doing Sit Up On Mat Stock Illustration - Download Image Now - Sit-ups, Exercising, Abdominal Muscle - iStock Woman Who Was Fat Doing Sit Up On Mat Stock Illustration - Download Image Now - Sit-ups, Exercising, Abdominal Muscle - iStock](https://media.istockphoto.com/id/848741194/vector/woman-who-was-fat-doing-sit-up-on-mat.jpg?s=612x612&w=0&k=20&c=mDXYaHqWQqHdTVwS_xjiY0Z6wsFTrImFCnTEJxdyXyI=)
Woman Who Was Fat Doing Sit Up On Mat Stock Illustration - Download Image Now - Sit-ups, Exercising, Abdominal Muscle - iStock
![Ask the trainer: "I've noticed fitness instructors don't teach sit-ups much anymore. Are they bad for you?" - CampusWell Ask the trainer: "I've noticed fitness instructors don't teach sit-ups much anymore. Are they bad for you?" - CampusWell](https://d3srkhfokg8sj0.cloudfront.net/wp-content/uploads/1120_STD_AskTrainer_IMG1.jpg)