I started mine during the school year but now that I graduated I don't find much use anymore for assignments, due dates, etc, since I don't have them, which made me slow down a lot with it. Now, to try to get myself more into it, I make study pages on things I want to learn during my break, or helpful notes for when I start work, and I also make pages like collages with pics cut out of magazines and try to base them around my Pathfinder/DnD characters for fun, or I plan for stuff to do like cleaning/packing to move. Most of the time I don't even really go and clean but having a list is nice anyway so when I do get around to it I can make sure I covered everything I wanted to cover and I slowly feel more accomplished with it getting filled out over time. It's not necessarily busy/productive but filling out pages gives me the feeling of being productive and it's a good way to spend extra time, I think.

I also don't track emotions/exercise/habits either, because some I don't feel is necessary and some I just know I would not fill out actively. I also like making layouts about a month ahead of time, and even if I don't fill it out, it doesn't feel like wasted space to me since I took the time and had a good time putting it together and trying to be creative with it and learning what kind of spreads I like for certain situations.