Next time you feel a headache coming on, head straight to your yoga mat. These poses help relieve tension in the shoulders, neck, and back, while also bringing blood flow to the brain. Some of them actually work and relieve tight muscles.
I don't like this one, it's kinda ugly, but I like the idea. DIY Sweater (mini) skirt - can be as short or as long as you want, depending on the size of the sweater you use to start. Definitely want it snug though I think, so take in the sides if need be.