The action is simple. Do three groups for each of the following movements, with 20 in each group and 20 seconds in each group. Note that if there is too much fat, please brush it with aerobic exercise!

1. Lie on your back and roll your abdomen:

2. Reverse abdominal tumbling:

Step 3 pedal in the air:

The above three actions, each action is done in three groups, each group 15 times.

4. Stretch abdominal muscles:

30 seconds

The next four movements, 60 seconds each, do two groups.

5. Start and end jumps:

6. Leg lifts in situ:

7. Bobby jumped up.

8. Flat bracket: