AL-SHARAFI EAH. Effect of lengthening exercises in relieving lower back pain in men aged 40-50 years: . (J. Spo. Creativity) [Internet]. 2025 Sep. 30 [cited 2026 Feb. 4];16(2):15-34. Available from: https://journals.univ-msila.dz/index.php/JOSC/article/view/343