I used to do the housework on a Saturday morning when I was working( apart from the time when I had a cleaner ). I still regard Saturday as chores day but if I am honest, I do a bit then take a break to catch up with the papers, then a bit more. I just don’t have the energy. What doesn’t get done is left until I feel like it, which isn’t often. That said, I clean the toilets and basins twice a week, floors once a week, dusting about every three weeks, stairs every two weeks.
I try to do little jobs whilst I am waiting for the kettle boil, or for the washing machine to finish. It is surprising what you can achieve in around 8 minutes.