Mohammed Deham, Ammera, and أميره. “The Effect of Force-Speed and Explosive Strength Training on up-Hill on Mechanical Variables and Achievement in Long Jump”. Al-Rafidain Journal For Sport Sciences (RJSS) 19, no. 63 (January 1, 2013): 52–65. Accessed September 27, 2025. https://jamh.uomosul.edu.iq/index.php/rjss/article/view/36163.