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Date Posted: 02:30:45 08/21/02 Wed
Author: Bob
Subject: Re: Swing Speed Experiment
In reply to: Greg Moulton 's message, "Swing Speed Experiment" on 07:27:22 08/14/02 Wed

>I posted this on the SA message board, but it hasn't
>show up yet.
>
>I just got my Belco Swing Meter in today, so I did
>some experiments. I wanted to see which type of swing
>allows me to generate the most clubhead speed. It
>would also help me settle the debate about which
>generates the power in a golf swing - the lower body
>vs. arms.
>
>Here are my results:
>
>CG Swing (straight left arm, big shoulder turn, hip
>turn, leg drive, etc.) -- fastest speed at 108 mph,
>but was unable to get it that fast again. Best speeds
>stayed at 101 - 104, with 101 being the most
>consistent reading.
>
>CG Swing (bent left arm) -- 96 mph.
>
>LPG Swing -- 102-103 mph, though I wasn't able to get
>it over 96 mph until my third round of experiments.
>
>LPG Swing (sitting down on a stool) - 96 mph.
>
>My conclusions: without a doubt, the arms and hands
>contribute the most power to a golf swing. Even if I
>eliminate the lower body entirely (by sitting on a
>stool), I can generate decent clubhead speed - 96 mph.
> I could probably do better with practice. I saw Jack
>K. swing at 113 mph while sitting.
>
>I have emailed my results to Jack K. I want to hear
>his input on my results. I think I read on his site
>that the LPG swing should give you about 10% more
>power, which so far, is not the case with me. But
>that may change. For 20 years, I've had a CG style
>swing, and for only 2 weeks I've had a LPG swing.
>It's possible that my speeds will continue to increase
>with this method as my muscles and brain adapt to it.
>Hell, Jack is 61 and swings at about 120 mph or so, so
>I imagine I have the potential to get faster than him.
> I'm only 32 years old, a foot taller, and 50 lbs.
>heavier than the guy.
>
>Oh, and one more thing. I have a slight muscle pull
>in my upper back, so my speeds are probably a little
>slower than they should be. I'd redo the experiments
>periodically and see what happens.
>
>Has anybody else done experiments such as this with a
>Swing Meter?



I contacted Greg re the LPG swing and he was kind enough to direct me to the Jack K site re this method. Has anyone else signed up for Jack K's site in which he claims the LPG swing is better and easier. I am a sucker for such things and wonder about the experience of others. (I dont regularly visit this site so if this has already been answered, my apologies.)
Thanks,
Bob

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