There is nothing more distressing for office workers sitting at their desks than the growing tension in their cervical spine. Especially in the afternoon, look around and you will often find your colleagues massaging their cervical vertebrae. In fact, the cervical spine is a very fragile part of the human body, and the muscles of the neck are not easy to exercise parts. Usually, people exercise the neck love to do around the neck to do around the action, this kind of exercise, very easy to cause cervical sprain. Recently, some experts suggested that people who love to surround the neck, should do “m-shaped” neck bending action instead. First do “cross-shaped” bending, that is, the head in turn forward bending D reset D to the left bending D reset D backward bending D reset D to the right bending D reset; then do “left front bending D reset D left back bending D reset D right back bending D reset D right front bending D reset”. If you already have cervical spondylosis, tilting your head backward will be uncomfortable, how can you do it? You can stretch the neck muscles with your head down for 30 seconds. In addition, practice the strength of the oblique muscles can do the following 4 movements: 1, upright rowing hand holding dumbbells, feet open, the body stands straight, chest up, shoulders back while lifting the elbow, lifting the dumbbell to the chest, slowly put down, so repeatedly, the first group do 20 times, the second group do 14D15 times can. Be careful to keep your body straight and don’t use your waist to generate force. When lifting (force) exhale, put down when inhale. 2.Shrug your shoulders and shrug your shoulders upwards, try to touch your ears, then put them down, do two groups of 10 times each. 3.Shoulder ring, upper body straight, arms down, let the shoulders back, do the shoulder joint as the center of the ring action, do two groups, each group 10 times. 4.Single bar suspension hands hold the single bar, the body suspended under the bar, due to gravity, the spine and other joints are stretched.