Also, the outcome values of the 3 tests, were they absolute values or values relative to the body length? Because isn't it true that there is a meaningful correlation between body length and club head speed?

Frank Conijn 11/19/2015 1:08 AM

Do the 3 tests predict ball speed or potential ball speed? The comments by Greg and the voice-over differ on that point, and it is a very important point, I'd think.

Frank Conijn 11/13/2015 9:50 PM

What would be PGA tour average for those 3 tests?

paul ward 4/14/2015 6:09 PM

Does anyone know the weight of the medicine ball used?

T.C. Farrar 11/5/2014 2:43 PM

As a college javelin coach I had always known that there was a strong correlation between hip separation from the upper body and rotational hip turns forward to a long drive. Seeing Dr. Rose put it into golf terms was great to see. I do also think that another key point from the javelin throw to bring up is the "delay" of the javelin from the back of the throw to the front, creating those incredible arm speeds and in this case, club speed

Anonymous User 7/10/2014 8:16 PM

Awesome!! Thanks

Steven Mark Hewitt 4/12/2014 10:28 PM

I can understand why med ball situp and vertical jump are inidicative of club head speed, but i'm surprised by seated chest pass. This suggests that the triceps, pectorals and anterior deltoids play a larger roll than commonly thought. Could TPI expand on this?

Parker Andrews 3/18/2014 3:34 PM

"....triceps, pectorals and anterior deltoids play a larger roll than commonly thought." Those muscles are fixed to something, ie the thorax, scapula, and core. If the test was done seated, with the back fixed against a chair, it would not be as indicative of explosive power generation in the core.

Zach Vahldick 3/18/2014 3:34 PM

Great, now I have something to do on the driving range, see you later....

Anonymous User 3/5/2014 3:37 PM

Love the Slow Motion Video

Anonymous User 3/5/2014 10:41 AM