Like most people, my shoulders have a tendency to roll forward, entrained that way by my dominantly forward focus. It happens as I shift my awareness forward of my center of gravity. As I reach forward to accomplish my tasks, my body compensates for the shift in my awareness with a pattern of tension that cantilevers the load of my torso, arms and whatever I'm working with back through my center of gravity.This pattern of tension is comprised of certain points where the load bearing changes di