KOSENDIAK, Jan; LIPSKA, Adrianna; BORKOWSKI, Jacek; GROBELNA, Joanna. Reakcje organizmu zawodników Cross-Fit na wykonanie workoutu „Fran”. Journal of Education, Health and Sport, [S. l.], v. 7, n. 6, p. 1197–1214, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/6061. Acesso em: 9 apr. 2025.