The main method of neck slimming is to properly control diet, weight and functional exercise, avoid muscle spasm and neck stiffness, and make the cervical curvature better and the appearance image better. Paying attention to diet control can balance diet, avoid excessive calorie intake, and make muscle and adipose tissue better distributed throughout the body. But we should also pay attention to avoid excessive fat formation, bow our heads or crookneck for too long, so as to avoid excessive fat distribution in the neck. Usually do more exercise, such as jogging, swallowing training, supine support or cervical gymnastics training. Through exercise, the cervical muscles can be exercised and developed, the curvature of the cervical spine can be kept forward, and the occurrence of cervical spondylosis can be avoided. It can also make the soft tissue around the cervical vertebra, especially the subcutaneous fat, be consumed, thus making the cervical vertebra look better. Note that the adipose tissue around the cervical vertebra can be gradually reduced by gentle massage, acupuncture or other physical therapy methods. A reasonable lifestyle and healthy exercise have a good effect on neck shape.