90 years old. His workout? 100 pushups, 100 sit-ups and 2919 steps! Cardio and strength training combined! After retirement at age 61, over the years he took up jogging, calisthenics, and hitting the local Larkspur stairs. Not only has he become a fit senior, he’s become somewhat of a folk hero in his community along the way. It’s never too late to get in shape!