1. From the Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain (I.C.-R., C.A.-B., V.M.-V.)
2. Department of Kinesiology, University of Massachusetts Amherst, MA (C.T.-L., E.J.A.)
3. Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Guimarães, Portugal (P.G.C.)