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jmayesvaultmom wrote:I guess then, that our school doesn't have any training poles and Jodie has never used one anywhere. But it might be something to consider for the new vaulters.
jmayesvaultmom wrote:I know Don uses the ABCD ratings. Jodie has never been to one of his camps. She has always worked with him privately or with 2 or 3 other vaulters. She always has had her poles with her and used those--but other vaulters used his. There have been a couple of times she used a blue pole of his warming up the first couple of times she was there. Maybe that was a training pole? I don't know what kind it was... I don't remember it bending any differently..so I don't know.
RPVA03 wrote:Could you explain what effect length has on flex numbers. I assume then that with longer poles they space the supports farther apart when measuring. Is this true? Say if you have a 14’ 150 and it’s flex falls between 20.0 and 21.0. Will a 15’ 150 also fall between 20.0 and 21.0, or will it be lower like between 19.0 and 20.0?
lonestar wrote:RPVA03 wrote:Could you explain what effect length has on flex numbers. I assume then that with longer poles they space the supports farther apart when measuring. Is this true? Say if you have a 14’ 150 and it’s flex falls between 20.0 and 21.0. Will a 15’ 150 also fall between 20.0 and 21.0, or will it be lower like between 19.0 and 20.0?
Every length is different, and if a 180 falls between a 16.0-16.9 in a 15' length, it doesn't mean those same flex numbers will apply to that weight rating in another length. If I'm not mistaken, a 16' 180 is more like in the 18. range.
Yes, the spans on the flex machine do move farther apart for longer poles, but each company is different. UCS, for example, flexes 13'7s and 14's on the same span, 14'7s and 15's on the same span, and 15'7s and 16's on the same span. Gill (and I believe Essx) has a designated span for each increment pole, but again, the flex range for a given weight rating in one length isn't necessarily the same flex range for the same weight rating in a longer or shorter length.
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