You didn’t offend at all. Your description is just misguided. If you wait until the finish of the stroke to kick you’ve already finished the rotation, so the kick serves little to no purpose. And if you’re doing a 6 beat kick, then you have to get 2 kicks on that side before you rotate and the stroke is already finished. That just doesn’t work. I don’t mean to come off snarky, but step back for a moment and think about what you are saying. The pull finishes, which means that shoulder is now up, the opposite hand/shoulder is fully extended and under the body, and then you kick? What would the purpose be? You’ve already rotated, and if we’re talking 2 beat then propulsion isn’t really much of the equation.
If you watch someone like Phelps when he’s doing a 6 beat, you’ll see the first kick (of 3) is at the onset of the pull and the 3rd is at the end (where you describe). But that 3rd kick is more for propulsion and less for rotation. That first kick is what drives rotation.
Look at Sun Yang, the guy us triathletes like to use as the poster-boy for distance swimming:
http://youtu.be/XvM3JYC--hM
look at the 5 second mark and the 29 second mark, and pretty much anytime after since it’s in slow motion. There is no kick as he finishes the pull. Only at the onset, or as I so eloquently called in my hillbilly English, the meat and potatoes of the pull.
Hackett is the same… (2:57 mark)
http://youtu.be/Ohfi79LD_WE
Sorry if my description left something to be desired. Rest assured the concept of finish kick timing is fundamental to the vast majority of elite swimmers. I am not going to get into the physics debate as to why this is, it just is.
Let me try it again, and this is pulled right from the description of finish timing on my website.
“Generally speaking, the most effective place to kick a single-beat is during the “finish” phase of the pull of the arm on the same side as the kicking leg. In other words, if you are kicking with your right leg, place the downbeat of the kick when the right arm is in the last half of the underwater portion of the stroke.”
So, no, not when the stroke is finished. That’s not what I am saying. Between the mid point and the finish is where the dominant kick occurs.
Funny you bring up Sun, as he is the reason I say, “vast majority” and “nearly all”. When he rose to prominence, I spent a lot of time looking at his kick timing. He definitely does some outlier type stuff. I don’t see Hackett doing anything different than I describe, and I have watched that particular video quite a bit.
Like I mentioned before, you can place the kick anywhere you like, but if you put the kick that late in the stroke you end up swimming flat …or you have a shoulder driven rotation and the legs are more for lift than rotation. Perfect example is Laure Manaudou
http://youtu.be/q6GmflekO_g
She has a higher arm turnover and kicks precisely where you explain it, but has little in the way of rotation. Swimming that flat also sets you up for shoulder issues…as Manaudou also proved.
So Yang, Hackett, and us other ‘outliers’ will just have to agree to disagree with your kick placement