“THE EFFECT OF PLYOMETRIC TRAINING ON DEVELOPING THE SPEED-SPECIFIC STRENGTH OF THE UPPER AND LOWER LIMB MUSCLES AND THE ACHIEVEMENT OF YOUNG JAVELIN THROWERS”, PJSSPE, vol. 1, no. 10, pp. 9–17, Oct. 2024, Accessed: Nov. 19, 2024. [Online]. Available: https://proximusjournal.com/index.php/PJSSPE/article/view/133