Cervical spondylosis is no longer a disease exclusive to the middle-aged and elderly population. At present, it has tended to become younger, and even the cervical spine of primary and secondary school students is also subject to the WeiXie. Due to the pressure of work and study, adolescents neglect the protection of the cervical spine, resulting in many adolescents experiencing shoulder and neck discomfort, soreness, and even dizziness, heavy numbness of the upper limbs and other symptoms. Therefore, usually should strengthen the protection of the cervical spine, special for you to provide two simple cervical spine health exercises. Now introduced as follows: one is: write the word “I” with the head and neck, each stroke exaggerated some. This health exercise is simple, short, no place, time, environment requirements. Generally write 3-5 words. Effect: The neck will immediately appear hot, comfortable and relaxed. Another is: head and neck back and forth and left and right activities four eight beats; with the assistance of the hand, with the head back and forth and left and right force each four eight beats; head and neck left and right rotation each four times. Effect: It can relieve neck fatigue.