López Sánchez, G. F., E. J. Ibáñez Ortega, and A. Díaz Suárez. “Effects of a Program through Vigorous-Intensity Physical Activity on Blood Pressure and Heart Rate of 8-9 Year-Old School Children”. SPORT TK-EuroAmerican Journal of Sport Sciences 8, no. 1 (February 7, 2019): 73–80. Accessed September 24, 2026. https://revistas.um.es/sportk/article/view/362091.