@Article{622050, author = "Evhen Prystupa, Liubov Chekhovska, Olha Zhdanova, Maryana Chekhovska", title = "Genesis and content of fitness: theoretical and methodological analysis", year = 2019, volume = 2, number = 1, journal = Sport i Turystyka. ƚrodkowoeuropejskie Czasopismo Naukowe, pages = s. 147-161, }