Most of us love to craft so much that we get tight in our shoulders and hands and arms. I found a great video that shows you simple, quick stretches to relax your muscles.
Deb Roby at A Stitch in Time created this video to help us take care of oursleves.
Also, on Crafting a Green World, there is Yoga for Knitters and Crocheters. I feel so much better after following this information just one time.