“Scientific and Methodological Bases of Adolescents’ Physical Activity in Extracurricular Activity”, Fiz. vihov. sport kul’t. zdor. suchas. susp., no. 1(33), pp. 40–46, Mar. 2016, Accessed: Nov. 21, 2024. [Online]. Available: https://sport.vnu.edu.ua/index.php/sport/article/view/37