**Abstract**

Chronic obstructive pulmonary disease (COPD) is now recognized as a global health problem. It is most usually caused by smoking cigarettes, although it can also be caused by a variety of environmental toxins, noxious gases, fumes, and dust. Pulmonary rehabilitation (PR) is an effective intervention for patients with chronic obstructive pulmonary disease and is recommended by clinical guidelines. It is an important part of the treatment of chronic obstructive pulmonary disease and other chronic respiratory disorders. Pulmonary rehabilitation is a recent approach in respiratory medicine that is defined as an "individually customized and designed, interdisciplinary program of care" for patients with persistent respiratory failure. Patient selection and assessment, psychological support, self-management education, nutritional support, and exercise training (including inspiratory muscle training (IMT) are all important components of pulmonary rehabilitation.

**Keywords:** pulmonary rehabilitation, respiratory medicine, intervention, chronic respiratory disorder
