Khalid Mahmoud Ahmed. 2026. "The Effect of Special Ballistic Training Using a Circular Technique on Certain Physical Abilities and Technical Performance of the Front Roundhouse Kick (Dollyo Chagi) for Youth Taekwondo Players". مجلة علوم الرياضة 18 (67): 1-20. https://doi.org/10.26400/18/mar/2026/1.