Lowcostdolly, thanks for the post.
As I've said before, I've been sailing for several years and moved around ships in heavy seas. I know a few tricks to get myself to the place I want to be in pretty severe turbulence. (I guess CC will know the tricks too.)
However, most PAX don't have the experience and I am more than happy to remain seated, so that other passengers don't get the idea that it is easy to walk around... (It isn't; you'll receive at least bruises while practising!)
A tip for the male passengers: if you sit down while urinating you are far more likely to deposit all your waste water in the bowl.