KHERRACHI , Toufik; AKEZOUH, Salim. The effect of a running program on the weight and VO2max of U19 football players - study carried out by the Polar system during the interruption period caused by the Covid-19 pandemic. sports creativity, [S. l.], v. 12, n. 01, p. 554–574, 2025. Disponível em: https://journals.univ-msila.dz/index.php/JOSC/article/view/1371. Acesso em: 22 dec. 2025.