Your lower limb strength can. Then practice upper body strength. Can turn abdominal fat into muscle. Sit-ups and push-ups are cross-practiced. Sit-ups mainly practice abdominal muscles, and push-ups mainly practice arm strength, which has an auxiliary effect on abdominal muscles. There are several ways to do push-ups. The body is straight and tight, and the arms are close to the waist. Some nonstandard push-ups look like nodding, which has no effect. You didn't practice much at first, but you asked for action standards. Just do five or six groups every day, with 20 in each group. According to your physical condition, slowly add some amount and cross-practice 20 push-ups and 20 sit-ups. Don't be eager for success in exercise, do it with quality and persevere, otherwise it will rebound. Any exercise should be moderate, not excessive. You can eat more fruits and vegetables and less high-calorie and high-fat things. Just eat until you are six or seven minutes full, eat less and eat more, and avoid overeating. The above are only personal opinions and are for reference only.