Driving around with the windows down and the music up and letting your hand fly while driving down the highway :) Putting this on my weekend to do list! Long drives with music up are some of the best therapy there is for me!
Too bad you're not a mind reader, and i could change that first part. EDIT: Life is crazy. I have no idea who I was talking about when I posted this, but every time I reread this, remember the feeling I had when I put it up.