Re: Optimal Grip
by tsorenson » Tue Dec 15, 2009 2:37 pm
I think the correlation is that your grip height from 3 lefts on a stiff pole should translate to your take-off point on your competition pole, which would allow you to determine your grip height as well.
For example, if you can grip 13' on a stiff pole from 3 lefts and stay behind the pole with good technique, while safely getting into the pit, you should be able to take off from 13' on your long run, which would give you the ability to jump on 15' 6 or 16' poles with an appropriately high grip (I am guessing here on what the grip would be for a 13' takeoff point, but it's probably close). I have not tried this myself, but have seen it discussed in various other threads as a way that some elite vaulters use to determine their optimal grip on their competition pole. Perhaps someone with better understanding can elaborate on why this should work...my guess is that the short run stiff pole drill measures your takeoff efficiency which should directly translate to your long run if you know how to take off properly.
Tom
good morning,
you can use my "Six Step Chart"/Mid Mark chart to get an “estimate” of the correlation that Petrov speaks to.
Max 3 left, stiff pole grip.. moved to vertical = a
potential full run grip based on "comparing" the stiff pole grip as a “takeoff” point.
For example.. if you are gripping 12-7 on a stiff pole, 3 left… look (extrapolate) at the chart and see where a 12-7 takeoff would place you (remember this is average and that reach height will change the mark slightly) for grip and the ‘average” vault for that grip.
12-7 takeoff (actually 12-8) from my chart puts you at a, potential, grip of 15-2 which is an average 17 foot vault.
It is my understanding that Petrov and Bubka used this procedure on competition day to help decide where he should grip for the beginning of the competition and how “efficient” he was from a physical stand point, for that day, for that runway and for those conditions.
A second example from the chart is for a 11-1 grip on a 3 left, stiff pole… 11-0 takeoff has these numbers…
..............................................Grip..SP/3left........................................
Bar 14-6…..handgrip..13-9……Takeoff.........11-0….........Full run MID/6 step check….46-0…
Bar 19-0....handgrp..16-4.....Takeoff........14-0...........Full run MID/6 step check...55-0...
dj