Sánchez-Méndez, M. et al. 2018. Efect of a physical education regular program and motor stories in the physical suitability and motor development of costarricane schools. SPORT TK-EuroAmerican Journal of Sport Sciences. 7, 2 (Sep. 2018), 67–74. DOI:https://doi.org/10.6018/sportk.343261.