LynnBlakeGolf Forums - View Single Post - 21 important points? Thread: 21 important points? View Single Post #1 09-25-2010, 12:17 PM airair Senior Member Join Date: Aug 2010 Location: Norway Posts: 5,930 21 important points? Characteristics of all Mechanically and Geometrically Correct Golf Strokes 1 The Stationary Post (player's head) accurately returns the Clubhead through the ball (Centered Arc) 2 The Post may turn (Pivot) but does not "Sway" or "Bob" 3 There is no wobble in the Clubshaft attachment (Grip) 4 The Hinge Assembly controls Clubface alignment 5 The Clubshaft lies full length on a flat. tilted plane 6 The Clubshaft always points to the Plane Line except when they are parallel to each other 7 The Lever Assembly is driven by exerting pressure against it 8 No portion of the Lever Assembly can swing forward independently 9 Regardless of how the Lever Assembly is driven, it moves in a circle 10 The Lever Assembly must be driven through Impact by an On Plane force, (moving towards the Plane L:ine) 11 Clubhead Force and Motion is On Plane at right angles to the Longitudinal Centre of Gravity and varies with the speed, Mass, and Swing Radius 12 Ball speed is dependent on both before Impact and after Impact Clubhead Speed 13 The Clubhead travells Down and Out until it reaches "Low Point" 14 Divots are taken "Down and Out" not just "Down" 15 The Club starts Up and In after "Low Point" but the Thrust continues Down Plane during the Follow-THrough 16 The Plane Line controls the Clubhead Line-of-Flight. Clubface alignment controls the Ball Line-of-Flight 17 The Clubface need to be square to the Line-of-Flight only at Point of Separation 18 Changing the Plane Angle has no effect on the Plane Line 19 Stance Line, Plane Line and Flight Line are normally parallel 20 For any given Line-of-Compression (through the ball) every Machine must produce identical Impact Alignments 21 The relationship of all Machine positions and motions can be described by a geometrical figure __________________ Air Last edited by airair : 10-12-2010 at 08:09 PM. airair View Public Profile Send a private message to airair Find all posts by airair