Bezzub, Andrii, Oleg Khudolii, and Radosław Muszkieta. 2021. “Pattern Recognition: Modes of Developing Motor Skills of Acrobatic Exercises in Boys Aged 14”. Journal of Learning Theory and Methodology 2 (1). Kharkiv, Ukraine:41-46. https://doi.org/10.17309/jltm.2021.1.06.