R
RayR
Guest
Exactly...
The lower spine is an important thing to "tighten up" as part of "hip cock"/"posture":
YouTube - How the spine works in a golf swing
YouTube - Spine Engine golf swing
Second Magical Key to the Spine Engine: Lumbar Lordosis :: Oceanic Time Warner Cable's AroundHawaii.com
and later some "scap dig":
Spine Engine Swing: Lateral Bend :: Oceanic Time Warner Cable's AroundHawaii.com