http://www.tuneup.com.au/node
I'm not sure if my sore wrist is solely due to my guitar playing or if it's something to do with the fact that I've just laid a patio and also helped my daughter move house last week....
I've never done a heavy job so it's probably just all too much heavy use in the last few weeks. Time to ease up a bit just to be on the safe side.
Hope this info helps others.
[FONT=Franklin Gothic Medium]Youtube Channel - Jim47ww[/FONT]