صادق أحمد حسن ه. Definition The best tests of the muscular endurance from different positions for the males Abdomen group muscles in (15-16) ages. College of Basic Education Research Journal, [S. l.], v. 3, n. 1, p. 122–144, 2007. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39807. Acesso em: 26 oct. 2025.