1. Sit-ups: Lie on your back on the mat, with your legs and feet bent to the ground, tighten your chin, keep your abdomen rolled up, lift your body up until your elbows touch your knees, and then slowly put it down.

2. Flat support: Lie on the mat, bend your elbows to support your body, and keep your body straight for 30 seconds to 1 min.

3. Belly dance: Belly dance is beneficial to the burning of abdominal fat.