The Effect of Aerobic Exercise on Bone Turnover Markers in Postmenopausal Patients

Inclusion Criteria: * Postmenopausal women from Türkiye aged 45-65 years, * Bone mineral density (BMD) T-scores between -1 and -2.5 ( measured by dual-energy X-ray absorptiometry) Exclusion Criteria: * Vertebral compression fracture, * A history of traumatic or nontraumatic fractures in the past year, * Thyroid hormone disorders, * Parathyroid hormone disorders, * Liver function disorders, * Kidney function disorders, * Chronic heart failure, * A history of malignancy, * A history of rheumatological diseases, * Corticosteroid use, * Immunosuppressive drug use, * Anticonvulsant and heparin use, * Antiresorptive or anabolic agent treatments use * Hormone replacement therapy use * Those who could not complete sessions due to mechanical pain exacerbated during aerobic exercise on a treadmill (such as knee and hip osteoarthritis, back pain, etc)