A little bit of info:
STRETCHING is a good thing for Fibromyalgia but U need to start slowly or U will cause a flare... Stretching helps break down fibrous tissues that release lactic acid that builds up in the muscles. IF WE are to aggressive too much lactic acid can be released in the body at one time. IF this happens WE will have a buildup of lactic acid in the muscles and a lot of soreness. Stretching helps prevent muscles from tightening up. A must after any exercise or stretching activity is water.
Water keeps the muscles hydrated and helps flush out toxins that buildup in the muscles. Drinking water will help reduce post-workout soreness.