Angulo-Gómez, Edgardo, Javier Hernándiz-González, Moacyr Portes-Junior, Claudio Hernández-Mosqueira, and Felipe Hermosilla-Palma. “Effects of an Eccentric Training Protocol on Speed Performance in Chilean Adolescents”. MHSalud: Revista en Ciencias del Movimiento Humano y Salud 19, no. 1 (December 9, 2021): 1-10. Accessed February 5, 2023. https://www.revistas.una.ac.cr/index.php/mhsalud/article/view/14149.