Inclusion Criteria:  BMI:  Overweight: 23-24.9 kg/m2. Obese: greater than or equal to 25 kg/m2 . Diagnosed and referred PCO patients to the rehabilitation unit would be selected for the study. Aged 18-40. High serum testosterone level: normal range 6-86 ng/dl.  Exclusion Criteria:  On-going pregnancy. Any cardiovascular complication. Any other endocrine disorder Any musculoskeletal condition that hinders in performing the exercise training protocol.