I'll be 65, and I plan to be retired from practicing medicine. Plan to still be married, of course. With luck, I'll be the grandmother to several lovely grandkids, and if things go according to plan, I hope my husband and I spend a large part of our time volunteering for Medecins Sans Frontieres (Doctors Without Borders) and putting our medical skills to use in a part of the world that doesn't have the medical resources we do in the U.S. and Europe. All these many years of working out and watching my weight better have paid off, too. I plan to be fit and trim.