Respiratory Muscle Stretching in Chronic Obstructive Pulmonary Disease (COPD)

Inclusion Criteria

• •Subjects between 40 and 75 years of age referred by a physician to the Pulmonary Rehabilitation Program
• •With a clinical and spirometric diagnosis of moderate to severe COPD according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD), in a stable condition (without exacerbations or infections for at least a month)
• •Former smokers