1, arms and legs, each group jumps up and down for 4 minutes at the same time, making 5 groups.

2. Lift your legs and jump, 2 minutes for each group, and do 4 groups.

3. Put your arms up, put your hands on your head, keep your back straight, and jump back and forth for 5 minutes after your legs are together.

Persistence is the key to slimming exercise.