Abdul Sahib, Mounir. “Impact Drills Jump Back and Lateral Refraction in Explosive Muscle Force Development Working Background Among Goalkeepers”. Journal of Physical Education 31, no. 2 (June 28, 2019): 1–8. Accessed July 4, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/900.