Kravchuk , T.M., N.M. Sanzharova, Ju.V. Golenkova, and I.B. Katrechko. “Influence of Means of Parterre Gymnastics on Physical Fitness of Young Athletes in Acrobatic Rock and Roll ”. Health, sport, rehabilitation 6, no. 3 (October 23, 2020): 19-25. Accessed May 6, 2021. https://hsr-journal.com/index.php/journal/article/view/5.