Okay, so lately I've noticed that I'm often sleeping on my back with my hands up at my ears, so that my elbows are sticking out. Does that happen to anyone else and, if so, what is going on? A friend offered that maybe I prefer that position for breathing or heart purposes, since it changes everything about where and how my back is. Also, I'm waking up in the middle of the night/early morning stretching. The good kind of stretching, not the over-done stretching that causes cramps. A couple of times a night now. I didn't see anything helpful online, most complain of severe pain. I'm getting very strange in my old age. It's coming up time for my 50,000 mile checkup (I'll be 50 this July).