"In other words, the Hitter uses the Body as a 'backstop' (the equal-and-opposite reaction) for their triceps-driven Right Arm."
Lynn,
Didn't get this at first....but it reminds me of an explaination Ted (I think) gave.
He compared the right shoulder's role (in Hitting) to jumping off the hood of a moving car vs. jumping off a stationary car.....he said you'll obviously go further if you jump off the moving car. Makes sense.
I hope I even got that analogy right....lol.
I thought it was a great analogy when I heard it....I feel the need to share.