Read the post and you will see that I never included Ecker in the list of vaulters using the same technical model - all I said was he was a german and that i did not no whether he did or not - I have never analysed him or even watched him jump more than once or twice on Stabhochsprung..
There is no 6.42 model -just someone being facetious. But I can tell you with absolute certainty that if you want to and will work at it you can begin to jump like Bubka. At the very least you can get the first step right!

