Dick Van Dyke, the 98-year-old Hollywood legend and oldest Emmy winner, attributes his youthful vigor to a consistent gym routine and positive attitude. Van Dyke emphasizes the importance of regular exercise, going to the gym three days a week with his wife, Arlene Silver. While he doesn't closely monitor his diet, staying active and maintaining a positive mindset are key factors in his longevity. The beloved actor's commitment to fitness and joyous outlook on life contribute to his well-being and ability to stay spry at his age, highlighting the significance of exercise and a positive attitude in promoting longevity.