[BerntR]

NMG,

Thanks for the link. Very interesting indeed!

I've read through the whole paper. I didn't digest all of it; it is a hard read. But I got a few things out of it.

From a user perspective, the optimized hub path is very interesting.

Question 1: How to get the hands closer to origo at 9 o'clock? Potential answer: By aggressive weight shift. And more shoulder rotation and delay the extencior action.

Question 2: How to achieve a shorter swing radius / more rotation through impact? (and more thrust?) Potential answer: A stance and impact where the shoulder has rotated further than befare, later release.

We need more of this stuff. The fact that a lot of youngsters appear and seemingly hit the ball a mile with very slim bodies indicates that the current SOTA has headroom with regards to the most efficiant stroke possible.