Wajdi Majid Said. The effect of the above-speed training method on the electric jogging device in the development of some functional variables and the skillful performance of handball applicants. ms [Internet]. 2019 Jun. 30 [cited 2025 Apr. 3];18(2):215-22. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1543