Mateos-Martín, Eduardo, Josué Prieto-Prieto, and Jakeline López-Rodríguez. 2025. “School-Based Strength Training Programs Applied in Physical Education for Students Aged 12 to 18. A Systematic Review”. Retos 71 (August): 604-16. https://doi.org/10.47197/retos.v71.116038.