I use this at an adjustable desk: http://store.focaluprightfurniture.com/mogo.html http://store.focaluprightfurniture.com/mogo.html It rules. It encourages a l

I use this at an adjustable desk: http://store.focaluprightfurniture.com/mogo.html http://store.focaluprightfurniture.com/mogo.html It rules. It encourages a lot of lateral movement, and I find myself using it about 50% of the time my desk is high. I generally stand in the am, and then lower my desk to sit in the afternoon (I use a second-hand Aeron).