I've been fortunate in my choice of ancestors who mostly have been healthy and long-lived, especially the women who made it to their 80s, 90s or to 100. I'm now 74 and in good health and can reasonably expect a good number of years left to me. But my main interest is not longer life but good quality life with as many interests as age allows. An important current interest is cycling which I enjoy so much I've found myself riding, not only on club rides, but all over town, shopping, post office and similar odd errands here and there.