“…− Integral assessment of volleyball players' fitness (Shchepotina, 2015); − Formation of theoretical knowledge and motivation component of training (Bondar, 2015); − Assessment of mental operations' quickness and their efficiency (Salatenko, & Dubinskaya, 2015;Nosko, Razumeyko, Iermakov, & Yermakova, 2016); − Level of sensor-motor coordination and kinesthetic information (Zaporozhanov, & Boraczynski, 2015;Boloban et al, 2016); − Application of tests in compliance with schoolchildren's age (Khudolii, Iermakov, & Ananchenko, 2015;Kopeikina, Drogomeretsky, Kondakov, Kovaleva, & Iermakov, 2016) and gender distinctions (Khudolii, Iermakov, & Prusik, 2015;Bliznevsky et al, 2016;Ivashchenko et al, 2016aIvashchenko et al, , 2016b; − Consideration of training subjects' emotional tension and their reaction to physical load (Iermakov, Podrigalo, & Jagiello, 2016;Kozina et al, 2016aKozina et al, , 2016bPodrigalo, Iermakov, Rovnaya, Zukow, & Nosko, 2016;Pomeshchikova et al, 2016); − Optimization of physical load in compliance with requirements of sport training theory Korobeynikov, Korobeynikova, Iermakov, & Nosko, 2016;Kozina, Iermakov, Kuzmin, Kudryavtsev, & Galimov, 2016;Pryimakov, Iermakov, Kolenkov, Samokish, & Juchno, 2016).…”