Shoulders, hips, organs

I noticed today that when I stand I release my back and shoulders and my hips and shoulders almost feel like the same thing. Also, I feel the organs have a support that they produce for the body. when I let everything go to the degree that I'm able the spaces or hollows form and the outside of the body can relax more and the inner spaces support the body still having space to breathe.  On another note, I realized today that my awarness of my body was that my torso was basically two dimensional. It was as if I my body had only front and a back. No awareness of the inside.