Firstly, there are no ‘Hogan Secrets’, just Newtonian Science, dedication to those truths and determination! The sooner we grasp this foundation, and make a fair number of ‘Smart Reps’, the sooner we shall ‘Own A Golf Swing’ … our own golf swing!
Let us clearly define the ‘Three Part Golf Machine’ in order to accomplish a basic understanding. The three parts are 1) The Lower Body Machine (LBM), 2) The Upper Body Machine (UBM) and 3) The Mind Machine (TMM). There shall be controversy over which is the dominant aspect, but that will continue over time! Your ‘555 Team’ thinks our ‘5 Set-Ups’ are and shall remain relevant in any such discussion. (see ‘Posture, Grip, Stance, Ball Location & Alignment’)
KEY #1 … The ‘Body Core or Spinal Pivot Engine’ (LBM) is of huge importance. If you can get this aspect right, you are blessed and shall be rewarded. The LBM creates exclusively the ‘Horizontal or Round & Round Motion’. It establishes the ‘Top and Bottom of the Swing Arc’ and much more. (see ‘The Tether Ball Pole Concept’)