how long is your neck?

...If the rotational movement of the head stops at your neck and doesn’t really reach the chest, then the movement in the neck will probably feel a little stiff, limited and awkward. But if the movement naturally flows down the spine to the pelvis, the movement will probably feel integrated, smooth and easy. In other words, you will be taking full advantage of the fact that you actually have a very long and powerful neck, just like my daughter...

Todd Hargrove (at bettermovement.org) observing his baby daughter. Click HERE to read in full, it includes a nice (free) movement audio that helps you explore spinal integration at the end.