My work schedule is 4 days on, 4 days off, and the first of my 4 days off is always my "nothing day". l love that l have nothing scheduled, no housework, no bill-paying, no work, no restrictions - a day of absolute freedom to relax.
BK (Before Kids) it was read and sleep! Maybe that should be before kids and homeownership! Now we grocery shop on the weekends; where I used to do that after work. Or do yardwork. I don't read as much as I used to because by the time I sit down in the evenings I'm just too tired. I used to read after work, after dinner and on the weekends.
We like taking walks in the woods too. That's always relaxing!
Video games, reading, walks and taking photos at different places. This weekend we went to a beautiful cemetery that has a herd of deer that call it home, it's my favorite place to take pictures.