Inclusion Criteria:  Diagnosed cases of non-COPD disease interstitial lung disease (pulmonary fibrosis), restrictive lung disease (TB, pneumonia), Bronchiectasis, and Asthma with FEV1 below 50%, FVC<80%, and FEV1/FVC>70%  Exclusion Criteria:  Clinically/vitally unstable or having Uncontrolled DM/HTN, Current smokers or ex-smokers of less than 1 year.