Extensor action

[biomechanic]

jeff,
how can a horse push a cart, last I knew the cart was behind the horses,
I've never seen a horse behind the cart pushing the cart with his nose,
some people pull and some more than others pull more , your a huge puller jeff.
you have rocks in your head in you believe a horse pushes a cart.
What make a mass move forward is it a push or a pull.
with a horse the horse maybe pressing forward but in order for the cart to move the harness pulls on the horse,which then propels the cart forward.
a swinger pulls his left arm to create speed and momentum, he pushes to get alignments and compression, they don't push to get momentum or speed, you already have it, which is created by the left arm pulling driven by the pivot.
ask croker what happens , when you push you go broke and all your students hit it left and hook the ball.
Jeff why don't you go get a job or learn to play off scratch first before trying to become an expert, this way you can develop a feeling of pulling verse pulling. then maybe you might agree with us.
I seen your swing on utube and see you couldn't break a hundred, maybe this is why you lack understanding to what we are talking about, I can see your swing fault , to me appears you are pushing not pulling
why are you trying to re invent the wheel for homer done this for us.
And what science can you add , really all your research is based on is
Jeffs Laws of opinion
you have no technology to research and i laugh at the fact you claim you use science ,what science, where is your own data, I laugh how you tell people you use biomechanics, what biomechanics technology do have,
none ,
get serious Jeff what credibility do you have with no data or real research of your own.