Grijalva Rosero , J. M., Herrera Simbaña , M. J., López Fierro , H. P., Ramon Calvache , N. F., Ullaguari Flores , S. R., & Tamayo Benavides , A. R. (2026). Periodization in extracurricular sports training: improvement in physical and technical performance. MENTOR Revista De investigación Educativa Y Deportiva , 5(1), 127–136. https://doi.org/10.56200/mentor.v5i1.12398