[Yoda]

Jeff

The other other way at looking at this is that he is managing his low point for the shot at hand. The ball forward of low point, his head back in an effort to launch a sky high ball for extreme distance. An artificial uphill type shot. The ball struck on the upswing, the ball teed high and inside the base of the plane. Hes probably is trying to minimize spin with a low lofted club.e

This is a special procedure as per Yodas post #16 , a compensated swing, as described by Homer.

Good job, O.B. Left. These were the determining "Excessive Axis Tilt" factors that jumped out at me. In other words, the extreme condition evidenced in Jamie's swing is the result of his specialized procedure designed to minimize spin, not a need to stay "in balance".

Backspin is Compression Leakage. Under normal circumstances, it is a desired effect that results in Ball Control. But 'long drive' contestants are far more interested in Distance than Accuracy. Hence, they attempt to minimize Backspin, and in so doing, produce the near-equivalent of the baseball pitcher's knuckleball. A teed, intentional "flyer".

Interestingly, Deane Beaman, the former PGA TOUR Commissioner and also a former U.S. Amateur Champion and TOUR player, on several occasions beat Jack Nicklaus (and everybody else) in the exhibition long-drive contests held at various TOUR stops. What makes this a big deal is that Deane was one of the shortest hitters on TOUR! His secret? He would deliberately hit the ground just before impact, create a grass-driven flier, and let the 'no spin' knuckleball effect take care of the distance.

The long-drivers of today are accomplishing much the same thing . . .

Without the grass!