The impact of CORE exercises on strengthening and balancing the legs of football players under the age of 17. Journal of Humanities and Social Sciences Research, [S. l.], v. 2, n. 4, 2023. DOI: 10.33687/jhssr.002.04.0274. Disponível em: https://jhssrjournal.com/index.php/journal/article/view/274. Acesso em: 24 apr. 2026.