Popelka, Jaroslav, Gabriel Bujdos, and Pavol Pivovarniček. “Effects of Different Types of Warm-Ups on Performance by Young Volleyball Players”. Journal of Human Sport and Exercise 19, no. 3 (April 23, 2024): 757–766. Accessed October 22, 2024. https://www.jhse.es/index.php/jhse/article/view/warm-ups-performance-young-volleyball-players.