Rick really locks down the shoulders and recruits the lats and initiates the strikes with the hips in this drill. Those are not arm punches he's throwing!
It is all there in Uechi, each component develops in subtle and not so subtle ways.
But it is all in the understanding and ability of the student to put it all together as his studies evolve.
Rick is a prime example of this body mechanics understanding and excellence.
When we watch the boxing clips, we see why it is your whole body that strikes a blow, not just your appendage.
We must train and refine our studies along the natural way.
And under stress, it is natural for the body to want to enlist its whole mass for gross motor application.
To train with such a concept in mind is the difference between the amateur and the professional sensei.