I've heard about using TENS- transcutaneous electrical nerve stimulator to relieve pain. Each back might need different exercises. The trapezius muscles are in your neck and upper back. It might be best to have someone who knows your history give you the correct exercises for you. I have pain in my back, but I think it is related to muscle strain or inflammation.
Some people spend a lot of money purchasing high quality beds with a special mattress.
I am not sure if athletic shoes are considered flat. How about situps, I hear that doing them is really hard on your back. When I stand up with my back against the wall, I feel a huge space between the wall and back. Well folks, it is now time to wrap this session up. We want to thank Catherine Kelber for sharing all this helpful information.