Ghazi, Abedulwahab, and Hadeel Talib. “The Study of the Electrical Activity of the Rectus Femoris Muscle in Scoring Skill of Jumping Amama Hand Reel”. Journal of Physical Education 27, no. 4 (December 28, 2015): 69–78. Accessed May 5, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/636.