Relax the abdominal muscles when inhaling and contract them when exhaling. Repeat this action for 3 minutes. It can increase gastrointestinal peristalsis, promote metabolism and lose weight.

2. Relax your neck and shoulders.

Sit in a chair and hold your chest out slowly and forcefully, so that your shoulders will open back. After restoring the original state, do 10 ~ 12 times. Then shrug your shoulders 12 times, which can increase your vital capacity and prevent cervical spondylosis and scapulohumeral periarthritis.

3. Close your eyes and turn your eyes.

Turn it clockwise 6 times, then counterclockwise 6 times. Then open your eyes and look out of the window for 2 ~ 3 minutes. This has the effect of protecting eyes and regulating eyesight.

4. Relax your legs.

Sit in a chair, lift your toes, and at the same time, forcibly contract the calf and thigh muscles, and then forcibly lift your heels, so that the calf and thigh muscles keep contracting 15 seconds, and then relax. Doing this repeatedly for 5 minutes can improve the blood circulation of legs and feet.

5. Relax your fingers.

Put your hands on your thighs, make a fist with your palms up, and then stretch your fingers in the order of thumb, index finger, middle finger, ring finger and little finger. Repeat the same action with your left and right fingers. 12 times. It can relieve hand muscle fatigue and promote blood circulation.