Pulmonary rehabilitation is a structured program designed to help individuals improve their breathing, manage shortness of breath, and enhance their overall physical stamina and quality of life. Participants typically attend sessions at a hospital or an outpatient rehabilitation center, where they work closely with a trained physiotherapist. The program incorporates various forms of gentle exercise, such as walking, stationary cycling, stair climbing, light strength training, and stretching. A core focus is on teaching effective breathing techniques to maintain control during physical activity. Exercises are introduced progressively, starting at an appropriate level for each individual and gradually increasing in intensity and duration. Sessions usually last between 30 to 60 minutes and may occur daily or several times per week, depending on the specific program. Upon mastering safe exercise practices, individuals are encouraged to continue their routine at home. Over time, as strength and endurance improve, participants often discover a significantly greater capacity for physical activity than they initially expected.