CBC.caOlder athletes' age in fitness terms 'astounding,' doctor saysCBC.caSuper-fit participants in the National Senior Games show a fitness age up to 25 years younger than their chronological age thanks to their cardiovascular health, says a U.S. doctor who took to Facebook with the findings to inspire people of all abilities.Exercise may be a fountain of youthExaminer.comtất cả 2 bài viết »