Clinical Research Directory

Inclusion Criteria: * Age between 18 and 65 years * Diagnosis of ankylosing spondylitis according to the Modified New York criteria * No participation in a structured exercise or physical therapy program within the last 6 months * No change in medical treatment within the last 3 months * BASFI score between 2 and 6 * BASMI score between 2 and 6 * BASDAI score between 2 and 4 * Providing written informed consent Exclusion Criteria: * Acute flare or high disease activity * History of spinal surgery * Advanced hip osteoarthritis or history of hip arthroplasty * Neurological disorder that may affect gait, spinal alignment, or postural assessment * Severe cardiopulmonary disease that may prevent participation in the exercise program * Severe orthopedic, neurological, or systemic comorbidity that may prevent participation in the exercise program * Pregnancy or breastfeeding * Inability to regularly attend assessment visits or the exercise program during the study period * Planning to participate in another structured physical therapy or exercise program during the study period * Being considered unsuitable for participation by the investigator for reasons related to participant safety or reliability of study outcomes