Avello-Viveros, Carlos, Rodolfo Ulloa-Mendoza, Samuel Duran-Aguero, Rodrigo Carrasco-Castro, and Rafael Pizarro-Mena. 2022. “Asociación Entre Nivel De Actividad Física, Y Motivación En Personas Mayores Que Practican Running (Association Between Level of Physical Activity and Motivation in Older People Who Practice Running)”. Retos 46 (September): 431-41. https://doi.org/10.47197/retos.v46.93397.