* body mass index \>35 kg/m2 * acute pulmonary exacerbation, acute upper or lower respiratory tract infection * aortic stenosis, complex arrhythmia, aortic aneurysm * serious neurological, neuromuscular, orthopedic, other systemic diseases or other diseases affecting physical functions * cognitive impairment that causes difficulty in understanding and following exercise test instructions * participated in a planned exercise program in the last three months * bulla formation in the lung * uncontrolled hypertension and/or diabetes mellitus, heart failure and cardiovascular disease * contraindication for exercise testing and/or exercise training according to the american college of sports medicine

* body mass index \>35 kg/m2 * acute pulmonary exacerbation, acute upper or lower respiratory tract infection * aortic stenosis, complex arrhythmia, aortic aneurysm * serious neurological, neuromuscular, orthopedic, other systemic diseases or other diseases affecting physical functions * cognitive impairment that causes difficulty in understanding and following exercise test instructions * participated in a planned exercise program in the last three months * bulla formation in the lung * uncontrolled hypertension and/or diabetes mellitus, heart failure and cardiovascular disease * contraindication for exercise testing and/or exercise training according to the american college of sports medicine

body mass index >35 kg/m2 acute pulmonary exacerbation, acute upper or lower respiratory tract infection aortic stenosis, complex arrhythmia, aortic aneurysm serious neurological, neuromuscular, orthopedic, other systemic diseases or other diseases affecting physical functions cognitive impairment that causes difficulty in understanding and following exercise test instructions participated in a planned exercise program in the last three months bulla formation in the lung uncontrolled hypertension and/or diabetes mellitus, heart failure and cardiovascular disease contraindication for exercise testing and/or exercise training according to the american college of sports medicine

body mass index >35 kg/m2 acute pulmonary exacerbation, acute upper or lower respiratory tract infection aortic stenosis, complex arrhythmia, aortic aneurysm serious neurological, neuromuscular, orthopedic, other systemic diseases or other diseases affecting physical functions cognitive impairment that causes difficulty in understanding and following exercise test instructions participated in a planned exercise program in the last three months bulla formation in the lung uncontrolled hypertension and/or diabetes mellitus, heart failure and cardiovascular disease contraindication for exercise testing and/or exercise training according to the american college of sports medicine