Inclusion Criteria:  - Diagnosed patients of stage 1 and 2 Non-small cell lung carcinoma (NSCLC) including Adenocarcinoma & squamous cell carcinoma The diagnosis was established within 6 wk prior to enrollment and was confirmed by histology.  Participants are undergoing lung cancer chemotherapy Participant has the willingness to participate in training WHO physical fitness scores 0-1 Able to perform 6-minute walk test (6MWT) at baseline  Exclusion Criteria:  • Participant with history of trauma and surgery  Patients with lung disease other than lung cancer Uncontrolled hypertension or unstable coronary artery disease. Severe OA, bone or CNS metastases. hemoglobin <10 g/dL Lower than 3,500 white blood cells per microliter of blood