Interesting observation - and I fully realize this might not work for everyone. My wrists almost do not bother me during the warmer months, because I garden, so I am constantly planting, weeding, watering, etc. - and it's all by hand. During non-gardening months, I do wrist stretches
@gpseymour taught me as part of the standard class warm-up as well as wrist rotations based on hand positions from Indian dance, like alapadama (lotus).
I was also beginning to develop a nasty little bit of tendonitis in my right elbow. It went away after I started taking belly dancing - specifically after we got more involved with the arm gestures like snake arms and waterfall.