title: [Agreement between a fitness test and Polar S810 for estimating maximum oxygen uptake].
authors.affiliation: Departamento del Movimiento Corporal Humano, Universidad Nacional de Colombia, Bogotá, D.C., Colombia. ecortesr@unal.edu.co
authors.forename: Edgar
authors.initials: E
authors.lastname: Cortés-Reyes
authors.forename: Jairo
authors.initials: J
authors.lastname: Echeverry-Raad
authors.forename: Erica M
authors.initials: EM
authors.lastname: Mancera-Soto
authors.forename: Diana M
authors.initials: DM
authors.lastname: Ramos Caballero