I have found more relief in daily stretches outlined in the above book then the keyboards I use: kinesis advantage, placed on my lap, at work (8 hours a day) and Truly Ergonomic at home on weekends
Paul Egoscue's books "Pain Free" and "Pain Free at your PC" are also very good. I'm really looking forward to Kelly Starrett's "Deskbound" to come out too.
http://www.amazon.com/Conquering-Carpal-Syndrome-Repetitive-...
which is a series of very simple exercises.
I have found more relief in daily stretches outlined in the above book then the keyboards I use: kinesis advantage, placed on my lap, at work (8 hours a day) and Truly Ergonomic at home on weekends