When you do a show five days a week and one night a week, the way I was doing, you use up so much music every day that pretty soon you find yourself hustling for material.
I've always argued, unsuccessfully, that there's no point in giving money to the arts unless you educate people in them.
I run a lot. I have this five-mile run that I try and do a few times a week. If I do more, I get shin splints and it drives me mad, so I have to balance it.