I may just have overdone it today. I went into town & went for a walk with Arch around the river (about a 1/3 of the usual walk), did a little shopping, went to the library & had a leisurely couple of hours & a very healthy tuna salad & orange for lunch. I polished off another book (Almost French) & then decided I needed another walk. Yes- I overdid it. I had asked G to ring when he was about half an hour away & he did. Instead of waiting 10 minutes, I headed off & got much further than I had planned (2km), even with a few rests on my walking stick. I tired us both out. Hopefully tomorrow I will be ok. It was probably foolish. I have missed our walks.