I suppose I could dig it up ... but from memory, at 'setup' it is fairly balanced ... at 'contact' the majority of pressure has been shifted to to the front foot ... and I don't know what you mean by 'finish'. Now-a-days they have better equipment. They have pressure sensitive mats hooked up to a computer that syncs the weight along with the video of your swing. You can see a golf swing being analyzed with full knowledge of pressure distribution throughout the swing. The studies I have of the baseball swing use pressure plates.
Thanks....
That's similar to what what I've seen for golf swings...to your point (I think) the golf world's argument to the weight distribution ratio has been what is "finish."
15 years ago (pre-kids) when I was heavy into golf, they had an analyzer similar to this at the Porter Cup Qualifier I was in...I remember I was 74/26 at impact but don't recall start\finish ratios...that was '99 when Hunter Haas was tearing it up Past Champions - Porter Cup
CP