I was dx with fibra last year and have gained 25 pounds. I hate it because I can't do what I used to do -, I am always tired, I also have osteopenia and epicondylitis in both arms so I have a lot of pain. Tried Cymbalta but got a coughing spasm every day so stopped it. Now on percocet, valium and lidaderm patches. What are any exercises I can do to lose some of this weight without tiring myself or getting more pain?