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 (2026), 1–20. DOI:https://doi.org/10.26400/18/mar/2026/1.