Pneumothorax can choose some aerobic exercises and lip-contraction breathing. There are many causes of pneumothorax (such as trauma, pneumonia, alveolar rupture, etc.) When pneumothorax occurs, you should immediately go to the hospital to seek medical treatment, after a clear diagnosis, under the guidance of the doctor, and after that, you can reasonably exercise. 1. Aerobic exercise: you can do some slow walking and jogging, which has a restorative effect on the body, and it is best to focus on slow walking. 2. Lip-contracting breathing: use deep inhalation and deep exhalation. This can make the lung function recovered, avoid lung atelectasis, lung expansion insufficiency. After the operation of pneumothorax patients, they can not participate in strenuous physical activities within three months, and after six months, they can carry out aerobic exercise mainly by jogging.