Inclusion Criteria:  Being diagnosed with Chronic Obstructive Pulmonary Disease according to the Global Initiative for Chronic Obstructive Lung Disease criteria Not having vision, hearing and speech problems Volunteering to participate in the research  Exclusion Criteria:  Have had major surgery in the past few months History of recurrent significant clinical infection Having cognitive problems Unstable angina, previous myocardial infarction (MI), Severe congestive heart failure resistant to medical treatment, Having uncontrolled hypertension, Get cancer Having neurological or musculoskeletal diseases with functional limitations Having suffered an injury, such as a sprain, sprain or fracture of the lower extremity in the last 6 months, unable to perform independent ambulation