article in circulation: “Reversing the Cardiac Effects of Sedentary Aging in Middle Age—A Randomized Controlled Trial: Implications For Heart Failure Prevention”
http://www.heilpraxisnet.de/naturheilpraxis/bewegung-und-training-kann-schaeden-am-alternden-herzen-rueckgaengig-machen-20180108396802 Original aticle: http://circ.ahajournals.org/content/early/2018/01/03/CIRCULATIONAHA.117.030617