Living to 100 with few medical issues sounds like a nearly impossible feat to many. And in your own home after age 85? Forget it – that’s assisted living age at best. The quest to have a healthy hundred years does not have to be as unattainable as one might think. Jack Russo turns to his mentors, Dr. Leonard Hayflick and Dr. Walter Bortz, who are both healthy in their 90’s and living on their own terms to find out if aging is negotiable. And if aging is negotiable, how negotiable is it before our abilities ultimately diminish? What are Doctors Hayflick and Bortz doing to increase their life span and their health span?