“PLYOMETRIC EXERCISES AS A WAY OF DEVELOPING SPEED-STRENGHT ABILITIES OF SECONDARY SCHOOL STUDENTS AND POSSIBILITIES OF UTILIZATION IN COEDUCATIONAL LESSONS”, FIEP-Bulletinn, vol. 83, no. 3, Oct. 2014, Accessed: Oct. 07, 2025. [Online]. Available: https://ojs.fiepbulletin.net/fiepbulletin/article/view/4639