Restless rest days.

I'd be lying if I said I take rest days.

And I've told people that I do before. Thus I have lied.

But I just cannot sit around all day. I can't rest. I try to save my busy work for my scheduled rest days and that still doesn't help. I'll get 70% of the way through my homework and the mental strain just becomes too much. I have to go lift or run in order to think straight.

What do you guys do to allow yourselves to just chill for an entire day. Nothing seems to work for me.