What makes walking so great for your health and what else you need to do
LOUISVILLE, Ky. (AP) — Janet Rapp strode briskly down a paved path through the city zoo, waving at friends and stopping briefly to greet emus she knows by name. The 71-year-old retiree starts each morning this way with a walking club. “I’m obsessed,” she said. Not only does it ease ...