1, the best way to practice abdominal muscles is sit-ups. Do it once 100-200, and 20-30 is 1 group. Do at least 5 groups, depending on individual circumstances. You can increase the weight appropriately, and it is better to put a dumbbell or discus in your hand behind your head.
2, push-ups can also exercise abdominal muscles. Remember, when you exercise, you must not get tired at once. You must do it in groups to be effective. Generally, you should do about 100 at a time, with at least 5 groups, depending on your own situation.
3. Hold your hands high, make your body droop vertically, and lift your waist and abdomen hard, so that your legs and upper body are at 90 degrees. Be careful not to shake your body and work in groups.
If there is a lot of abdominal fat, we should insist on aerobic exercise. Running is very effective, you can lose excess fat and show your muscles better.