I recently had a rolfing session. It was great. My rolfer watched me walk, and she noted that she wanted to see more movement in my lower middle back. I was surprised in a way, because I figured that as a dancer/athlete/yogini, it would be apparent that I am flexible in there. But in observing the feeling of my own walk with that in mind I begin to see that as a trained dancer control of the body can begin to be my first instinct. I know what position I think for instance that the curves of my spine should feel like, since I am so often focused on just that; but on further thought it shouldn't stay in that one position invariably. Obviously in dance, walking, movoment, the spine should shift healthily around that ideal neutral posture. There should be easy, gently sexy movement in the spine, as I walk, and this will actually strengthen my posture awareness and keep it from getting rigid.