For patients with chronic obstructive pulmonary disease, exercise methods are as follows: 1, try to choose suitable activities for exercise, generally mild patients can carry out normal walking, running, jogging, playing Tai Chi, etc., but particularly strenuous exercise, such as competitive sports, depending on the patient’s condition, such as going mountain climbing, lung function requirements to be able to adapt, which is the degree of exercise intensity; 2, pulmonary rehabilitation training, light and heavy patients can do. The simpler ones are lip retraction breathing and abdominal breathing. Lip contraction breathing is to inhale with the nose, when exhaling with the mouth to extend the time of exhalation, so that slowly exhale, the residual gas inside the emphysema exhaled. Abdominal breathing is the drum stomach inhalation, flat stomach exhalation; 3, can do air bicycle, respiratory trainer, can also apply oxygen. Need to pay attention to avoid exercising in the haze, it is best to wait for the sun to rise, the haze dissipated and then go to exercise.