The Washington Post @washingtonpost
Older adults who walk three to four miles a day — 6,000 to 9,000 steps — were 40 to 50 percent less likely to suffer a heart attack or stroke than those who walk a mile (2,000 steps) a day, according to research published in the journal Circulation. https://t.co/8arSKo2Qhm — PolitiTweet.org
