Effendi, H. et al. 2024. Article RETRACTED due to manipulation by the authors Mejora de la condición física a través de módulos electrónicos j uego basado en actividades (Improvement of physical fitness through electronic modules based on play activities): Article RETRACTED due to manipulation by the authors. Retos. 58, (Sep. 2024), 445–449. DOI:https://doi.org/10.47197/retos.v58.104189.