http://bit.ly/2AbEv8g Can You Get Too Much Exercise? What the Heart Tells Us Exercise, Heart, Calcium Men who exercised the most tended to have more arterial plaque and higher calcium scores. But they were less likely to die prematurely from a heart attack. GRETCHEN REYNOLDS http://bit.ly/2Swxo4J February 6, 2019 at 05:30AM