(1)
Duarte Garrido, N.; Faúndez Peña, F.; Vargas Vitoria, R.; Guerrero Wilson, G.; Medina Miranda, K.; Arancibia Espinoza, J.; Pleticosic Ramírez, Y.; Perelman Barry, C. Correlation and Comparison Between the Level of Physical Activity and Flexibility in Boys and Girls from 10 to 11 Years of Age from a School in Concepción. Chile. Revista Ciencias de la Actividad Física UCM 2021, 22, 1-10.