Please Check out my book Old But Still Moving at Amazon.com. Available in Kindle format (free on Kindle Unlimited) and paperback

I am Richard King, a mechanical engineer (PhD, Stanford, 1980), born in 1953 with a lifetime interest in outdoor activities and fitness. I have gone through and rehabbed from three major surgeries: two hip replacements, and a heart valve replacement due to a congenital condition. On this site I will chronicle my efforts to stay active despite these bumps in the road. I also give advice based on what I have learned over the years on physical and mental training as well as diet. As an engineer I am comfortable wading through scientific literature, and have tried to come up with an efficient solution to the problem of aging gracefully

My ebook cover: