Web-Based Exercise Program for Non-Specific Low Back Pain

Inclusion Criteria: * Adults aged 18-45 years diagnosed with non-specific low back pain (NSLBP) for 6 weeks to \<12 months. * Self-reported pain intensity ≥3 on a 0-10 Numeric Pain Rating Scale (NPRS). * Evidence of functional limitation (Oswestry Disability Index or Roland-Morris Disability Questionnaire). * Access to a smartphone, tablet, or computer with internet connectivity. * Ability and willingness to participate in telerehabilitation programs. Exclusion Criteria: * Specific causes of low back pain (herniated disc with radiculopathy, spinal stenosis, spondylolisthesis, fractures, infections, malignancy). * Neurological deficits (e.g., severe motor weakness, progressive neurological symptoms). * Severe psychiatric or cognitive disorders interfering with participation. * History of spinal surgery within the last year. * Severe comorbidities contraindicating exercise (e.g., uncontrolled diabetes, cardiovascular disease). * Pregnant or planning pregnancy during the study period. * Active substance or alcohol abuse. * Participation in other structured rehabilitation or physical therapy programs within the last 3 months.