1. First of all, sit-ups are exercise, which we all know. At first, we did two groups every morning. Novices in each group 15, 20 in each group. If you persist for half a year, you can do three groups every morning. The interval between each group is generally 1 to 2 minutes.

2. After the sit-ups, do two groups of abdominal rolling exercises. As shown in the figure, the essentials of action: belly rolling means lying flat on the floor, legs bent, head held high, trying to reach the knees and feel the contraction of abdominal muscles, but don't leave the floor at the waist. This is a supplement to sit-ups and further strengthens the practice of major abdominal muscles. There are also two groups, each group 15 to 20.

3. You can also do leg lifts in the gym.

Action essentials: lie flat, straighten your legs, lift your upper body up 90 degrees, put it down and lift it repeatedly. This is a further abdominal strength exercise. Because leg lifting exercise has a lot of intense abdominal exercise, it is a good exercise to burn abdominal fat.

4. Leg lifting is a supplement to leg lifting.

Action essentials: raise your legs at 90 degrees to the upper body, lift your feet in the air and exercise your abdomen. It is a good supplementary exercise for the muscles in the upper abdomen.