calisthenics as a pedagogical strategy to promote the use of free time for children aged 6 to 12 in the Granizal neighborhood of Medellín. Impetus [Internet]. 2025 Feb. 18 [cited 2026 Mar. 7];19(1):01-13. Available from: https://ojsunillanos.dev5.metabiblioteca.com.co/index.php/impetus/article/view/1233