Dr. Klapper talks about one of his heroes, Jack LaLane. He was a television fitness guru who worked well into his later decades. Everyone in society and the media thought his ideas were too radical and labeled him a "crackpot". Dr. Klapper explains his opinion that all geniuses are first called "crazy". Radical ideas are met with doubt and trepidation before they are accepted mainstream. Surfer Sally Saenger is a fitness guru and helps people to embrace the process of aging through diet and exercise. She grew up in Santa Barbara with a family that emphasized fitness.   Learn more about your ad choices. Visit megaphone.fm/adchoices