Effects Of Sahrmann's Versus McGill Exercise In Patients With Non-Specific Low Back Pain

The goal of this clinical trial is to learn whether Sahrmann exercises or McGill exercises are more effective for reducing pain and improving function in adults with non-specific low back pain. It will also evaluate which exercise program is more effective in improving spinal range of motion. The main questions it aims to answer are: Do Sahrmann exercises reduce pain more effectively than McGill exercises? Do Sahrmann exercises improve disability more effectively than McGill exercises? Do Sahrmann exercises improve lumbar range of motion more effectively than McGill exercises? Researchers will compare a Sahrmann exercise program with a McGill exercise program to determine which approach produces better outcomes in patients with non-specific low back pain. Participants will: Be randomly assigned to either a Sahrmann exercise group or a McGill exercise group. Receive standard physical therapy treatment, including heat therapy and transcutaneous electrical nerve stimulation (TENS). Perform the assigned exercise program under the supervision of a physiotherapist. Attend exercise sessions 3-5 times per week during the study period. Complete assessments of pain, disability, and lumbar range of motion before and after the intervention. Have pain measured using the Numeric Pain Rating Scale (NPRS), disability measured using the Oswestry Disability Index (ODI), and lumbar range of motion measured using a Baseline Bubble Inclinometer.

Inclusion Criteria: * Diagnosed patients of non-specific low back pain Adults between 18-35 years. Both male and female included Low back pain for minimum of three months NPRS score 3-7 will be recruited in this study. Exclusion Criteria: History of any trauma and spinal injury History of previous lumbar surgery History of cancer, spinal infection, rheumatologic diseases, spine fracture, red flag signs. Congenital anomly (scoliosis, kyphosis) Systemic diseases affecting bones \& joints such as rheumatoid arthritis