I wake up around noon, see what has to be done around the house, do it, and then spend the rest of the afternoon lounging around on the computer. I'm actually more likely to mentally plan out the rest of the week than my weekend day.
J =/= workaholic. J simply means having a preference for making decisions and having things ironed out, as opposed to gathering as much info as possible and having your options open. My ADHD-afflicted ENFP mother is actually the workaholic in the family.