م.د حيدر نفل رسن م.د حيدر نفل رسن 2026. The effect of single-leg exercises on developing certain complex skills among Wasit Education Directorate football team players. Wasit Journal of Sports Sciences. 28, 2 (Jun. 2026), 532–550. DOI:https://doi.org/10.31185/wjoss.1244.