1.
Preparation posture: feet are shoulder width apart, arms droop naturally, the whole body is relaxed, eyes look straight, breathing evenly, standing and sitting.
2.
Look left and right: turn your head left first, then turn right, with a large range, and it is best to consciously swell up for 30 times.
3.
Nod back and forth: head forward and back, neck forward as far as possible when leaning forward, 30 times.
4.
Turn your shoulders and relax your neck: put your hands on your shoulders, palms down, and rotate your arms 20-30 times from back to front, and then 20-30 times from front to back.
5.
Bob:
Turn your head left-front-right-back five times and then turn it in the opposite direction five times.
6.
Head-hand confrontation: cross your hands and cling to the back neck, push the head and neck hard, and push the head and neck backward, and confront each other for 5 times.
7.
Hold the sky with both hands: put your hands above your head, palms up, and look up at the back of your hand for 5 seconds.