^^ Really? Damn! I don't think I have a 35" SVJ yet though, that's pretty high. I think I have to try touching a measured object to see if I should be including the flatfooted part. I'll see how high I can get up to the rim today. I may be disappointed though; my squat:bw ratio is the highest it's ever been, but I have very little movement efficiency right now so I'm not sure how high i'll jump. I also have no clue how much movement efficiency affects my SVJ. It DOES affect my RVJ a ton though.
As for the knee bend, I'll try different things and see what happens. But this is important, and it drives me nuts and I have to say it. It's slightly relevant:
High vert is not a function of low GCT per se. Do not try to consciously lower your GCT.
High vert is a function of GCT is a function of POWER.
Your GCT's are lowered by increasing POWER, not by physically trying to stay on the ground less by means of anything else, like lessening knee bend.
Similarly:
A deep knee bend means you have more time to apply force to the ground and therefore jump higher right?
Well what if a deep knee bend is a function of not enough power? you're still ammortizing in a sense...
Perhaps shallow knee bend is a function of higher power, because the legs are able to reverse the countermovement instantly! This must be the case for the 50" jumpers that barely bend their knees.
Somewhere in between the two will be the optimal knee bend for everyone. But the question is: should we
consciously try to change knee bend amount? Or should we just do what happens naturally, and assume that knee bend amount is a function of power?
Well hey, maybe if knee bend amount IS a function of power, is that still optimal? (I find it crazy how people can snatch more if the beginning of the movement isn't as fast as possible, but rather, the second part of it is).
edit; @vag, from your post:
What seemed to work was use the hangtime calculator measuring the toes-off-to-touchdown hangtime, and then add the 'reach on toes - reach flatfoo
I measured 30-31" from heels off to toe touchdown. if i measure from toes off to toe touchdown, then I take away 4 frames. Instead of 48 frames, I now have 44 frames / 60FPS = 0.733sec or.... 25-26" vertical. Add the 5" correction and I'm back at 30-31" dammit.