Samiha Mohamed Ibrahim Abd Elkader, Abdullah Mohamed Yehia Al-Shenqiti, Tarek Mohamed Fathi El-Gohary. Trunk extensors endurance with arms parallel to the trunk is superior to other arms positions: randomized- controlled trial. J Pak Med Assoc [Internet]. 2022 Apr. 1 [cited 2026 Apr. 30];72(2):222-7. Available from: https://jpma.org.pk/index.php/public_html/article/view/496