Hernández, Martha Mery, Nancy León Estupiñan, and Elkin Yecid Rubiano Sierra. “Physical Conditioning Program for Students of Cycle 4 of the Miguel De Cervantes Saavedra School”. Movimiento cientifico 3, no. 1 (December 31, 2009): 92–100. Accessed November 14, 2026. https://revmovimientocientifico.ibero.edu.co/article/view/303.