Fast After 50 is for every endurance athlete who wants to stay fast for years to come. For runners, cyclists, triathletes, swimmers, and cross-country skiers, getting older doesn't have to mean getting slower. Drawing from the most current research on aging and sports performance, Joe Friel-America's leading endurance sports coach-shows how athletes can race strong and stay healthy well past age 50. In his groundbreaking book Fast After 50, Friel...