Reserved body parts: back, biceps, buttocks, abdomen, tendons.

1. Stand up straight, feet apart, slightly wider than shoulders, knees slightly bent, hands holding dumbbells, put them away in advance, palms inward.

2. Keep your back straight and your hips begin to lean down until the dumbbell touches the ground.

3. Get up quickly, bend your hands outward, put dumbbells on your chest, palms down.

4. Return to the initial position.

5. Repeat exercise 2 to 16 times.

Simple movement move 2: skipping rope

Rescued body parts: arms, abdomen, buttocks, thighs.

1. Stand up straight, legs apart, hip width apart, and hold a dumbbell in each hand, naturally hanging at your sides.

2. Bend your elbows 90 degrees outward and put your palms forward.

3. Do jump rope. If the dumbbell in your hand is at both ends of the rope, do a circular motion.

4. Repeat this action for 2 to 16 times.

Simple action action 3: T-shaped

Preserved body parts: abdomen, back and back of thigh.

1. The inner thigh and hip flexors stand with their feet together.

2. Bend down slowly from the hips and touch the ground with your fingertips.

3. Lift your left leg backwards. If you find it difficult, you can bend your right knee slightly.

4. Keep posture 5. Put down your left leg and change it to your right leg.

5. Repeat 5 ~ 10 times.