Mrs. grouch got her second cortisone shot (this month) in her knee this morning. Can't have any more for 2 or 3 months. The doctor said to exercise and ride but not to push it, whatever that means.
We both took tomorrow off to celebrate our (49th) anniversary so we'll have a long week end together to decide what, if anything, we should do. I'm thinking that shorter crankarms might help by reducing reduce the range of knee motion required on her trike. I know that putting 162mm cranks on my recumbent certainly helped me.