I'm almost 67, got arthritis, bad hearing, bad shoulders, but I ain't about to quit. Wrestled 3 calves down yesterday, banded 2 and tagged one, and felt like I'd done a days work afterword. But, I wouldn't have it any other way. Got a full days work ahead of me today....got to do some work in the high tunnel, prune and spray some fruit trees, would like to plant some peas, and need to spread fertilizer on pasture and hay ground. I've learned that it all doesn't have to be done today, and that a little after lunch nap sometimes makes the day go by better.