dude.. i have a slight back problem. It seems to be going away, and its not as bad as a couple times before. But i assume most people reading here have had a back issue at one time or another. And it always amazes me how much of what you do is controlled by your back muscles. especially the lower back. I also am re-evaluating my diet as I my blood sugar is cycling a little higher over all. And I am beginning to wonder if that has a part in my lower back tweak as I do remember that the last time this happened, I immediately changed my diet to a strict adherence and almost immediately recovered... So... i guess that answers my question, i suppose.