Pulmonary rehabilitation exercise for chronic obstructive pulmonary disease is a relatively important part of the non-pharmacological treatment of chronic obstructive pulmonary disease in the stabilization period, and the exercise of lung function mainly includes the training of breathing and respiratory muscle exercise: 1. Patients with chronic obstructive pulmonary disease can reduce the burden on the respiratory muscles by changing this way of breathing and reduce the work of breathing, the main method is lip reduction breathing and abdominal breathing, the specific practice is lip reduction breathing, inhalation with the nose, exhalation with the mouth, shrink the mouth into the same shape as whistling, exhale the air slowly, to ensure that the exhalation time is as much as possible twice the time of inhalation, or even four times, the principle is to make the patient at the end of exhalation to produce The principle is to create positive pressure at the end of exhalation to ensure that the small airway does not close prematurely, so that carbon dioxide exhaust gas can be fully exhaled. Abdominal breathing is in the inhalation of the stomach bulge out, the exhalation of the stomach concave in, so that the abdominal muscles to drive breathing, reduce the work of respiratory muscles, lip reduction breathing and abdominal breathing can be combined with each other for exercise, five days a week, three times a day, 10-15 minutes each time; 2, respiratory muscle exercise, patients can be through the equipment, but also through walking, jogging, climbing and other ways, the specific choice of which way can According to the patient’s own characteristics to decide, but the general principle is the need to exercise load to a certain intensity, and for specific muscle groups to be carried out gradually.