is on the page you referenced adjacent to the paragraph titled 'Lever Power Golf'. Note that the angle between the blue segment (lower arm) and the green segment (club) increases just before impact.
The greater effective loft was also a swing with the trainer the only change being pushing away from the trail shoulder per his quote in red.
Peter
This message has been edited by sagf_moderator on Nov 20, 2009 7:10 PM