Amen to what you all said. I do the very same thing, Frank!!
My brain tells me to pace myself, but my heart still thinks I can go all day just like I used to. I remember complaining about the "old" me, but you know what?? The old me wasnt' so bad.
I did my hardwood floors Monday and I'm still paying for it.
I guess if we were all "normal", we wouldn't have met here at NT.