Posture: two feet apart and shoulder width, both arms naturally hanging, the whole body relaxed, eyes level, even breathing, standing and sitting can be. 1., double palm rubbing neck ten fingers crossed paste in the back of the neck, left and right back and forth friction 100 times. 2, look left and right head first to the left and then turn to the right, the amplitude should be large, to feel sore, 30 times. 3, before and after the nodding head before and then after, when the front stoop neck as far as possible to stretch forward and lengthen, 30 times. 4.Rotate the shoulders and neck with both hands on both sides of the shoulders, palms down, both arms rotate 20 to 30 times from back to front, and then rotate 20 to 30 times from front to back. 5, neck and neck to fight for power two hands close to the sides of the thighs, the legs do not move, the head turned to the left, the upper body rotated to the right, the head turned to the right, the upper body rotated to the left, 10 times. 6, shake the head head to the left a front and a right and a back rotation 5 times, and then rotate in the opposite direction 5 times. 7, head and hands against each other hands crossed close to the back of the neck, force the top of the head and neck, the head and neck backward force, resist each other 5 times. 8, look at the moon head force left, and as far back as possible, eyes look at the upper left for 5 seconds, after recovery, and then rotate to the right, look at the upper right for 5 seconds. 9, hands to the sky hands up over the head, palms up, look up at the back of the hands for 5 seconds. 10, put eyes on the view hand back to the chest, the right hand outside, when the condition is too serious, please seek medical attention immediately.