1. Sit in a chair with your back straight and your hands on your knees. Stretch one arm forward, turn back together, and look at your palm-inhale. Restore-exhale, change hands and do it again.

2. Sit in a chair with your hands on your knees. Bend your arms, make a fist, stand on tiptoe and stop. While putting your hands back on your knees, stretch your toes, and at the same time, the heel drives your toes to rotate together.

3. Bend your elbows with your arms and put your hands on your shoulders. Move your elbow back and forth in a circular motion.

4. Cross your arms and hold them on your chest. Raise your arms and do a circular motion in front of your chest, while moving your shoulders, shoulder blades and chest muscles.

5. Sit in a chair, keep your back straight, and put your arms around your knees as close as possible to your abdomen. Then straighten this leg forward and put it back on the ground. Change your leg and do it again.

6. Straighten your hands forward and do swimming; Like breaststroke. Extend as far forward and sideways as possible.

7. Sit in a chair with one leg bent and then turn to one side-just like taking a step to one side. Restore. Change your leg and do it again.

8. Bend your arms and make a fist, put it on your chest, and stretch your hands forward, sideways and upward.

9. One leg is straight, the toes are up, the other leg is bent, the toes are down, imitating walking movements, and changing feet in turn.

10. Sit in a chair with your legs straight. Lift your legs, turn to both sides and draw a circle on the floor.

1 1. Sit in a chair with your arms bent and your hands on your shoulders. Turn your body left, right, back and forth so that your elbows are as close to the back of the chair as possible.

12. Sit in the chair and put your hands behind your head. Turn your head back and forth to both sides.

13. Put your hands on your knees. One hand extends from the top to the shoulder, the other hand extends from the bottom to the scapula, and the hands are crossed behind the back. Switch hands and do it again.

14. Sit near the back of the chair. Straighten your spine, lower your head slightly, and turn gently to both sides. Suppose there is a small ball on your chest, try to reach it with your forehead. Keep your eyes open and follow your head.