DEMCZYSZAK, Iwona; WŁUDARCZAK, Dominika; FORTUNA, Małgorzata; ZEMEŁKO, Jakub. The middle-aged women motivations taking up fitness type physical activity. Journal of Education, Health and Sport, [S. l.], v. 8, n. 11, p. 382–388, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/6311. Acesso em: 29 apr. 2025.