74-year-old marathoner Kathrine Switzer shares top fitness tips for seniors
Fifty-four years ago, Kathrine Switzer signed up for the Boston Marathon using only her initials — K.V. Switzer. When the race manager realized that Switzer was a woman, he was furious, physically grabbed her and tried to throw her out of the event. But Switzer wouldn’t let anyone stop her, and soon became the first…Read More