Khaled W, Hussein W. The Effects of special Exercises in developing some of mechanical changes for close runand rising up and the high jump achievement according to Fosbory Flop method. jope [Internet]. 2014 Sep. 28 [cited 2026 Jul. 2];26(3):41-52. Available from: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/256