Tkachova A, Goncharova N, Prylutsʹka T. Biological determinants of physical activity differentiation for women of the first mature age (aged 21 to 35) who do water fitness. J Educ Health Sport [Internet]. 2017 Nov. 30 [cited 2024 Apr. 24];7(11):444-55. Available from: https://apcz.umk.pl/JEHS/article/view/7425