Ashanin, V. ., Pyatisotska, S. ., Zhernovnikova, Y., Yefremenko, A., Beziazychna, O. and Duhina, L. . (2021) “Features of physical development of athletes as the basis for differentiation of loads in the training process of young kickboxers”, Slobozhanskyi Herald of Science and Sport, (1(81), pp. 59–65. doi: 10.15391/snsv.2021-1.008.