This book is giving information and treatment chronic postural LBP.Yoga and Pilates which have, both been gaining in popularity over the last decade are two mind¿body exercise interventions that address both the physical and mental aspects of pain with core strengthening, flexibility, and relaxation. In this study, we intend to find out the effect of Yoga exercises over Pilates on reducing pain and disability in chronic postural low back pain.Thus the Group1 (Yoga) has shown more significant effect than the Group2 (Pilates) in reducing pain and disability among subjects with chronic postural low back pain.