title: [Commentary on the article entitled: "Association of physiologic responses to metabolic changes in extenuating physical exercise"].
authors.affiliation: Departamento de Hemodinamia, Centro Médico La Raza, Hospital de Especialidades, México.
authors.forename: Alberto Rangel
authors.initials: AR
authors.lastname: Abundis
mesh_terms: D004734:Energy Metabolism; D015444:Exercise / Q000502:physiology*; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*