I am coming up to my 60th birthday and in many ways am finding life a little bit more physically onerous. My elbows are agonising at times and I get worn out by activity. My eyesight is becoming pooper by the day. Nevertheless, there are upsides too. I no longer feel the tense, body-breaking stiffness that the stress from teaching gave me. I no longer wake in the night feeling I am going to snap in two. My sleep is better and more relaxed and it is a luxury to have an upright ten minute afternoon nap. I can exercise more and I feel generally very healthy. I also eat better than I did when working.