Exercises to control pain

This is what I must have been referring to when I said I'd heard about exercises to help control pain.

http://video.stumbleupon.com/#p=dklcgk9v6a

I don't concentrate on mine much. I'm often interested in other things. I wonder if it's the fact that it's changing all the time is making this difficult. Plus the breathing problems are adding to the difficulties I have and there's no way that I can avoid knowing that they're happening.