Cleaning - possibly not everyone's idea of a great Sunday. But today I attacked my house with a vengeance. Pretty much every surface has been cleaned - dusted, vacuumed, degreased, scrubbed, wiped, etc.
I did all that stuff you put off, vacuuming out the airducts, cleaning the oven, dusting the hard to reach places. It is a good workout! My arms and back are really telling me I've worked hard.
But now I sit back, in my lovely clean house with such a feeling of satisfaction. It is the best.