Cervical spine exercise methods include mobility exercise, chest expansion exercise, etc. There is no “best”. 1. Mobility exercise: cervical spine activities include forward flexion, backward extension, lateral flexion, rotation, etc., daily life can be practiced through the cervical spine mobility to alleviate cervical spine discomfort, forward flexion when the neck bent forward as far as possible, backward extension as far as possible can be felt when the sternocleidomastoid muscle stretching, hold for 10 seconds. Lateral flexion to tolerate 45 degrees is appropriate, the left and right rotation of 60 degrees is appropriate, the process should be slow, do not be too fast to cause dizziness. 2. Chest expansion exercise: this method is mainly to exercise the strength of the cervical spine muscles to maintain the stability of the cervical spine, to do this action to the arms to expand backward leaning together, focusing on making the neck and back of the muscles tense, to each time for about 5 minutes appropriate, so as to alleviate the cervical spine caused by long-term cervical spine discomfort. The above exercise methods can relieve cervical discomfort, but if there is an acute attack of cervical spondylosis do not carry out the above exercise, so as not to aggravate the condition. In daily life or when working at a desk, pay attention to the interval of rest, avoid the cervical vertebrae in a long time in the posture of neck flexion, can improve the cervical spine discomfort.