Well, last year I banged up my left knee. But long term, that's not the joint that controls my life. Despite a total lack of injury, over the past year, and particularly in the past few days, my right knee tends to get stiff and sore.
Hmmm. I am unsure of whether I am injuring it or helping it by biking (which I did today and Tuesday). But, in the long run, I suppose it will be stronger if I continue to bike. And it does seem to hurt more if I walk a few hundred yards across campus, while the 5-mile ride home is OK.
Well, it's 5:45 p.m., definitely time for me to go. Will be using my lights tonight--and riding a little slow.