Now, I can go a bit more. Human Being got a self balance mechanism in the body, any minute if the brain feel that you are losing balance, the body will start to trigger the alarm and carryout a list of counter balance activities. This could be why people having chicken wing (They are losing their balance to the front and the body is trying to put all the weight back to the ¡§back of the body¡¨- counter balance) ¡V ignore the left arm roll for a minute.
When you are showing a beginner golfer impact fix, great- they will understand what they should be doing, but on the other hand they are trying to achieve the shape rather then swinging the club with the force to land pass the positions. At any time if people are trying to form a shape with the body, they will instruct their body muscle (the blood) to strengthen that particular part; end up having stiff muscle and losing the rhythm.
Think about if you are holding a piece of paper on your finger tip, assuming the finger tip is our wrist; if we are swinging the piece of paper, the piece of paper is lagging behind the finger tip. The joint (Hinge) between paper and the finger tip is free from muscle tension, any minute if the motion stop, the paper will stop lagging behind the finger tip. Is the force and motion dictate the position, if we are letting the force and motion dictating the swing, this is how we can achieve good rhythm.
Rhythm is a form of harmony within a group of moving parts, take golf swing as an example, we can only allow one source of force trigger. The force trigger can only be either 12-1 or 12-2 the hand or the pivot not both at the same time. I presume just running one motor is easier then synchronising two motors ¡V simpler mechanics. Think about the mechanics in the watch, once you had fully winded the watch, the Escapement will start linking the rest of the watch to function. Large muscle reacts to smaller muscle group¡¦s instruction.
Got you now¡K thanks for reading.. hee hee¡K..Purely bulls¡Kna-na-Na-nA-na-na Tai Chi may be???????