Run to Stay Young

Running may reverse aging in certain ways while walking does not, a noteworthy new study of active older people finds. The findings raise interesting questions about whether most of us need to pick up the pace of our workouts in order to gain the greatest benefit. http://well.blogs.nytimes.com/2014/12/03/run-to-stay-young/?smprod=nytcore-ipad&smid=nytcore-ipad-share