Черних, Т., Мулик, В. and Окунь, Д. 2019. Study of the level of physical fitness of young acrobat athletes at the initial stage of training. Slobozhanskyi Herald of Science and Sport. 5(73) (Oct. 2019), 61–65. DOI:https://doi.org/10.15391/snsv.2019-5.010.