Different causes of chest tightness and shortness of breath require different exercise methods, common causes of chest tightness and shortness of breath are heart failure and chronic obstructive pulmonary disease. 1. Heart failure: chronic heart failure caused by shortness of breath in the chest at the same time taking medication, you can according to the degree of heart failure to choose the appropriate aerobic exercise exercise, such as jogging, walking, etc., the amount of activity in order not to cause chest tightness and shortness of breath is appropriate. 2. Chronic Obstructive Pulmonary Disease (COPD): For shortness of breath caused by COPD, you can usually do breathing exercises, such as holding your breath after inhaling and then exhaling slowly to improve lung function. Again, the level of exercise should not cause chest tightness or shortness of breath. Different causes of chest tightness and shortness of breath are different, patients should choose the appropriate exercise method according to their own situation, such as jogging, breathing exercises, etc. It is recommended to exercise under the guidance of a doctor.