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New Indicators in Hurdles- Drilling Down the Steps
Posted: 05 March 2013 11:17 AM   [ Ignore ]  
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As the 7 or 8 step controversy continues, I wanted to avoid that discussion until I have information to make a good decision on what I believe on who should do what.  Direct Linear Transformation data from Pablo Gonzalez is interesting, since we can now look at pattens of how the three unique steps are behaving among multiple athletes and between men and women. Nothing earth shattering, but the ni

 
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Posted: 05 March 2013 04:24 PM   [ Ignore ]   [ # 1 ]  
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It’s very difficult to differentiate beneficial technique from stylistic technique in the hurdles because of so many differing factors between athletes. Ideally, it would be nice to have two elite identical twins to test on, but that’s not very likely to happen any time soon. I know that, talking to Ralph Mann (while I do not completely agree), that he is of the opinion that 7 step is absolutely the way to go. I also know that last year, even when Aries set the WR, that he was very much scrunched up in the blocks from being not used to the 7 step yet, and that they have since moved him back (about a foot) into a more powerful starting position. It will be interesting to see how this affects his race.

I completely agree - from an athlete’s point of view - that hurdle 1 very much sets up my race, and my times are quite consistently poor when I even slightly float off the first hurdle.

I feel as though it would be worth it to implement force plate analysis to look at drop stepping and rolling off the lead leg after the hurdle in conjunction with the Optojump gates, like what they’re doing with LJ/TJ right now.

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Posted: 05 March 2013 04:42 PM   [ Ignore ]   [ # 2 ]  
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Direct linear (not lineal) transformation is a method of determining an objects location using two views of the object. I think you seem to have it confused with something else, I’d probably look into that if you were planning on posting this elsewhere.

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Posted: 05 March 2013 06:48 PM   [ Ignore ]   [ # 3 ]  
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Callam Mccabe - 05 March 2013 04:42 PM

Direct linear (not lineal) transformation is a method of determining an objects location using two views of the object. I think you seem to have it confused with something else, I’d probably look into that if you were planning on posting this elsewhere.

typo fixed. fixed the letter L Callam. Thanks!

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Posted: 05 March 2013 10:47 PM   [ Ignore ]   [ # 4 ]  
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We can see symptoms on video or in data, but fixing errors requires not treating symptoms and rather addressing the pattern we wish to see developed.

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