Asst Prof. Dr. Hotham Abdel-Amir Amin, Prof. Dr. Ali Somoum Al-Fartousi. Designing and rationing tests according to the pneumatic power system to measure the strength and speed lengths and their relationship to some functional variables and the accuracy of performing the front drop skill in badminton. Mustansiriyah J. Sports Sc. [Internet]. 2024 Feb. 3 [cited 2025 Apr. 19];5(4):191-206. Available from: https://mjss.uomustansiriyah.edu.iq/index.php/mjss/article/view/836