HAIDER, Waseem; FARJAD AFZAL. COMPARISON BETWEEN THE EFFECTIVENESS OF MACKENZIE EXERCISE AND WILLIAM FLEXION EXERCISES FOR TREATMENT OF NON-SPECIFIC LOW BACK PAIN IN OBESE PEOPLE. Insights – Journal of Health and Rehabilitation, [S. l.], v. 3, n. 10, p. 160–168, 2025. DOI: 10.71000/hweg2j39. Disponível em: https://insightsjhr.com/index.php/home/article/view/1348.. Acesso em: 16 jun. 2026.