1. Looking up at the sky: Take an upright posture, with your hands drooping, your feet shoulder-width, your head slowly raised, and look up at the sky to maximize your viewing angle. Keep your eyes on a target and keep this posture for about 15 seconds.

2, massage the neck: take an upright or sitting position, press the back of the neck with two thumbs, first press the middle part, then press the muscles on both sides, from top to bottom, from bottom to top, repeatedly press and knead 15 times.

The sitting posture of office white-collar workers always makes the neck fall into bad posture, which leads to stiff neck and pain. With the increase of age, the intervertebral disc in the back of the neck will lose water, and the intervertebral disc will become fragile and easy to rupture due to the loss of elasticity. Therefore, white-collar workers must pay attention to the active cervical vertebrae, lumbar vertebrae and even the entire spine. The article "You must learn 10 tricks to protect the spine" must be helpful to white-collar workers.