Kogan O.S., Yamileva R.M., and Greb A.V. “Conditions of Training Activity and Health in Complex Coordination Sports”. Theory and Practice of Physical Culture, no. 2 (March 14, 2024): 13–16. Accessed January 22, 2025. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/943.