Be sure to start fitness after recovery. Usually, you can spend a few minutes standing against the wall every night. Sitting in front of the computer for a whole day or a long time, with your head in a forward position, will cause muscle tension around your shoulders and neck. Standing against the wall at ordinary times is to hope that the landlord can find the correct position of the cervical vertebra, that is, the shoulders are open and the ears are standing on the same level as the shoulders.