Developing speed among 10-11 years old children playing international soccer in additional education facilities. Rev. Invest. Univ. Quindío [Internet]. 25 de julio de 2022 [citado 25 de junio de 2026];34(S2):152-9. Disponible en: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/910