Author Topic: GALLERIES: 40 Yard Dash  (Read 5375 times)

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adarqui

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GALLERIES: 40 Yard Dash
« on: March 15, 2010, 06:43:59 am »
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The first 3 galleries/vids are of Johnny Knox running a 4.34 40 yard dash at 6'0 185 lb.

40 Yard Dash Start


1.jpg 2.jpg 3.jpg 4.jpg 5.jpg 6.jpg 7.jpg 8.jpg 9.jpg 10.jpg 11.jpg 12.jpg 13.jpg


Johnny Knox - 4.34 (Regular Speed)





Johnny Knox - 4.34 (Slow Motion)




ARowe

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Re: GALLERIES: 40 Yard Dash
« Reply #1 on: March 15, 2010, 07:41:09 pm »
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hmmmm looks like a 5.2 to me  :P

jk that dude was cookin.
Stats as of October 15, 2010
age: 20
weight: ~153 lbs
height: 5'7", 5'8" with shoes
reach: 7'5.5" in shoes
svj: 30 (vertec)
rvj: 35 (vertec) ~36 (dunk)
full squat 1rm: 315 (msem) ~325 (estimate)

nba8340

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Re: GALLERIES: 40 Yard Dash
« Reply #2 on: March 16, 2010, 03:02:38 am »
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strange when i watch it looks like his hips are tight

also like he has some hip internal rotation going on, maybe that's off or maybe that's  a + for him, i don't know that much about how the form should be .  of ccourse he did run a 4.34 so what do i know

what you think adarqui?

zgin

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Re: GALLERIES: 40 Yard Dash
« Reply #3 on: March 16, 2010, 02:24:54 pm »
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i think thats beast
37.5

adarqui

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Re: GALLERIES: 40 Yard Dash
« Reply #4 on: March 19, 2010, 12:28:32 am »
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strange when i watch it looks like his hips are tight

also like he has some hip internal rotation going on, maybe that's off or maybe that's  a + for him, i don't know that much about how the form should be .  of ccourse he did run a 4.34 so what do i know

what you think adarqui?

what do you mean it looks like his hips are tight?

I don't see that?

peace

nba8340

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Re: GALLERIES: 40 Yard Dash
« Reply #5 on: March 19, 2010, 01:29:13 am »
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it looked to me like when he brought his hips forward, they should be coming up a little higher than they are, like his hip flexors are a little tight, i would think the steps would be a little longer

after watching it again though not sure

adarqui

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Re: GALLERIES: 40 Yard Dash
« Reply #6 on: March 19, 2010, 01:38:34 am »
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it looked to me like when he brought his hips forward, they should be coming up a little higher than they are, like his hip flexors are a little tight, i would think the steps would be a little longer

after watching it again though not sure

well you could make that case possibly, if this was a 60m+ sprint.. ie 100m sprint. there he would have to focus on bringing the knees up & trying to maintain top speed, but not for a 40.

peace man

nba8340

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Re: GALLERIES: 40 Yard Dash
« Reply #7 on: March 20, 2010, 01:14:00 pm »
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so his hips shouldn't be coming up higher when he brings them forward and up, about how high should they be going when trying to get to and maintain max speed, 90 degrees?

adarqui

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Re: GALLERIES: 40 Yard Dash
« Reply #8 on: March 20, 2010, 01:52:49 pm »
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so his hips shouldn't be coming up higher when he brings them forward and up, about how high should they be going when trying to get to and maintain max speed, 90 degrees?

well they are pretty close to 90 degrees throughout the entire run.. his right hip seems to get to around 90 throughout, left hip doesn't. Could just be camera angle but I doubt it.

How high the knees get is going to depend alot on hip flexibility & acceleration style. Check these vids:

<a href="http://www.youtube.com/watch?v=vf12x5WSLN8" target="_blank">http://www.youtube.com/watch?v=vf12x5WSLN8</a>

<a href="http://www.youtube.com/watch?v=vf12x5WSLN8" target="_blank">http://www.youtube.com/watch?v=vf12x5WSLN8</a>

In the beginning, you see bolt getting his knees up higher than tyson. Then as they reach Max V, tyson's hips flex the least, bolt's 2nd, and asafa is #1 (highest knees).