Reformer Pilates vs Conventional Physiotherapy in Chronic Low Back Pain

This study is designed as a prospective randomized controlled trial with two parallel groups. Participants meeting eligibility criteria will be randomly allocated to reformer Pilates or conventional physiotherapy groups using computer-generated randomization. Both groups will receive treatment three times per week for six weeks. The reformer Pilates program will focus on trunk stabilization, coordination and flexibility. The conventional physiotherapy program will include electrotherapy modalities and therapeutic exercises. Participants will be evaluated before and after the intervention. Primary outcome will be pain severity measured by NRS. Secondary outcomes will include functional disability measured by ODI and quality of life assessed by SF-12.