Nikiforova, O. ., Markin, E. . and Soparev, A. . (2025) “Developing the physical fitness of volleyball players using modern training equipment”, Theory and Practice of Physical Culture, (11), pp. 14–17. Available at: http://www.tpfk.ru/index.php/TPPC/article/view/1498 (Accessed: 15 December 2025).