Vidal, Rafael Gemin, and Jessica Sandi. “Analysis of the Development of the Potency of Lower Limbs in Kickboxing Schoolchildren”. Lecturas: Educación Física y Deportes 25, no. 271 (December 14, 2020): 77-86. Accessed November 12, 2026. https://efdeportes.com/efdeportes/index.php/EFDeportes/article/view/1320.