Lozada Tobar, K.D., Mocha Bonilla, J.A. and Castro Acosta, W. 2020. Heart rate analysis: a study with college students who practice regular physical activity. Ciencia Digital. 4, 1.1. (Feb. 2020), 21-31. DOI:https://doi.org/10.33262/cienciadigital.v4i1.1. 1161.