It's always doing something simple when I get hurt. I had my TKD bag in my hand, and walking to the car, I jumped off the porch (maybe 3 foot drop), and felt a muscle in my scapula twinged. I think it will work itself out quickly (I hope). The class was fun tonight. I worked with Eric and practiced with the knife and first don self defense. Then stayed for Combative with Master Shin and did some more knife drills. If you ever get a chance to work with Master Shin, get ready to laugh a lot and have a ton of fun. I always enjoy working with him. He's such a humble guy and a strong martial artist. That will make it a night. I'm getting so tired and I have to do spell check with every other word. How do you spell kat?