Bending and jumping is an action to train the abdomen. Plus the wave ball, the stimulation to the abdomen will be more obvious.

Action 2: Squat down and jump left and right.

Squat jump mainly trains leg muscles and hip muscles, and adding wave balls causes instability to the trainers. While training leg muscles and hip muscles, it can also enhance the muscle stability of ankle joint, improve core strength and increase the body's control over body stability.

Action 3: prone.

Training this movement on the flat ground is mainly to strengthen the strength of the lateral abdomen, and after adding the unstable factors of the ball, the stimulation to the abdomen will be more obvious, especially to train the deep abdominal muscles.

Action 4: Bend over and kick.

Bending and kicking on the ground is mainly to enhance the explosive force of abdominal muscles and leg muscles, which can improve the body's mastery of balance. After adding the unstable factor of the wave velocity ball, the difficulty will be by going up one flight of stairs.

Action 5: Push-ups

Ordinary push-ups mainly strengthen the strength of chest muscles, and after adding wave balls, it creates unstable factors for trainers. While training chest muscle strength, it also trains abdominal core strength and hip strength, which can also play a certain role in strengthening the control of body balance ability.

Action 6: Bobby jumps.

Adding wave velocity ball to it not only increases the load during training, but also increases the unstable factors during bending, which can not only enhance the strength of the whole body, but also strengthen the stability of the body.

Action 7: Squat.

Slowing down the speed of squatting can enhance the physical stability during squatting. If you feel a little difficult, you can put the plane below and squat on the soft side, which will be less difficult.