Is abdominal breathing good for COPD?

Abdominal breathing is generally helpful for respiratory diseases. It can enhance lung function. Because more gas is inhaled and less exhaled, it can also increase abdominal pressure and enhance lung function. Practice abdominal breathing gradually in life, so that abdominal breathing can be used anytime and anywhere. once the habit of abdominal breathing is formed, symptoms such as shortness of breath will be gradually eliminated. In fact, the phenomenon of shortness of breath will be relieved faster.