[BerntR]

http://www.aroundhawaii.com/lifestyl...etic-link.html

Very interesting material. Miyahira has done extensive empirical research for quite some time on some of the best ball strikers that are active today.

He seems to be on a sort of Homer Kelley mission too. And lots of precise information in there. Anyway, he has started to connect the dots and it is getting even more interesting. The framework he uses to connect the dots is called "Spine Engine Theory". Plenty of Zone 1 material in there.

This is by far the most extensive description of how the pivot works that I've ever seen. The hula-hula is there, but he goes far beyond that.

You will have to send a mail to Miyahira to get the filet mignon. I actually disclosed a blind spot in my own stroke by just reading that paper.