Susan McPhedrangThe Toll of Exercise on the Heart (and Why You May Not Need to Worry) (Published 2017)verified_publisherThe New York Times - Gretchen ReynoldsDoes spending years running marathons or cycling for long distances potentially strain someone’s heart? Two major new studies of athletes and their coronary arteries suggest that the answer may be a qualified yes. Both studies find that endurance athletes, especially men, who spend years training …
http://www.npr.org/2017/06/12/532666972/trump-expected-to-restrict-trade-travel-with-cubaSusan McPhedrangJun 13, 2017