doi:10.1016/j.jacc.2015.02.081engSanchis-Gomar, F.Pareja-Galeano, H.Santos-Lozano, A.Fiuza-Luces, C.Garatachea, N.Lucia, A.Strenuous exercise worse than sedentarism?ART-2015-89410Schnohr et al. (1) reported a U-shaped association between all-cause mortality and exercise dose in a Danish cohort. Jogging 1 to 2.4 h/week was associated with the lowest mortality, whereas jogging >3 times/week was no better than being inactive and was worse than light jogging (adjusted hazard ratio [HR]: 9.08; 95% confidence interval [CI]: 1.87 to 44.01). Furthermore, older (61.3 16.2 years) sedentary nonjoggers with cardiovascular disease (CVD) risk factors....2015http://zaguan.unizar.es/record/6150810.1016/j.jacc.2015.02.081http://zaguan.unizar.es/record/61508oai:zaguan.unizar.es:61508JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 65, 24 (2015), 2673-4by-nc-ndhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccess