Hi all, This is sort of stemming off of the abs thread/european championship thread/looking at my own videos. I seem to have a lot of trouble with my upper body. Below the waist is fairly solid technically for now but my upper body could use some catching up. My question is this: are there any exercises i can do to learn how to separate my ribs-up from the bottom half of my torso? i notice that in trying to keep my center up, i become stiff in the ribs/shoulders. i have cuban motion, but i have trouble also moving my upper torso while moving my hips. perhaps i am approaching this all wrong? any suggestions/exercises? thanks!