Author Topic: Strenght not correlating with jump....  (Read 12473 times)

0 Members and 1 Guest are viewing this topic.

vag

  • Hero Member
  • *****
  • Posts: 6006
  • Respect: +3797
    • View Profile
Re: Strenght not correlating with jump....
« Reply #45 on: March 08, 2012, 08:40:22 pm »
0
Ok , those are better arguments. Besides the caps and ass references!  :P

The 16% 1RM works for my argument though , the less the 1RM difference shown in that graph the more the heavy resistance curve is deliverately 'shortened' and hinders higher strength's benefits.

About kingfish , i mentioned him as an example of someone that dramaticaly increased his VJ pushing limit strength. I was comparing him to himself too , when he was weaker. He chose to shift his  curve upwards and won. Now that he is strong maybe shifting the curve left would be more benefitial. If you can shift your curve up AND left ,then you win more , noone will disagree on that.
Ruso is not that strong though , he squats ~300, imo getting stronger is a better choice for him.

About the last part , i totally agree about slow lifts and their neural adaptations. But you argue with me as if i favoured slow lifts, i never said anything about slow lifts. If you feel like it , go back to the 1st page and see my repy to you where i say i hate how heavy strength training is considered powerlifting grinders. You jsut confirmed that stereotype i think...

I think our different ways of seeing vert training meet at Verkoshansky's MSEM method.
Maybe it would be a good idea for ruso too...
Target training paces (min/km), calculated from 5K PR 22:49 :
Easy run : 5:48
Tempo run : 4:50
VO2-max run :4:21
Speed form run : 4:02

---

it's the biggest trick in the run game.. go slow to go fast. it doesn't make sense until it smacks you in the face and you're like ....... wtf?

TKXII

  • Hero Member
  • *****
  • Posts: 1255
  • Respect: -12
    • View Profile
    • Email
Re: Strenght not correlating with jump....
« Reply #46 on: March 08, 2012, 10:26:36 pm »
0
Ok , those are better arguments. Besides the caps and ass references!  :P
They are the same arguments. What is better is your understanding of it.

The 16% 1RM works for my argument though , the less the 1RM difference shown in that graph the more the heavy resistance curve is deliverately 'shortened' and hinders higher strength's benefits.
How is it "deliberately" shortened? What is deliberately shortening it? And by shortening you are talking about the 0.2s timeframe right? Because in that case, the curve is being "shortened" due to a program dominated by heavy resistance training.

About kingfish , i mentioned him as an example of someone that dramaticaly increased his VJ pushing limit strength.
Yes I knew that.

He chose to shift his  curve upwards and won.
Right what I am saying is he achieved one goal, in the time frame of around 0.4s ish.
If you can shift your curve up AND left ,then you win more , noone will disagree on that.
Right,
1. Up and left relative to a specific time frame. If you look at the graph again, the curve is shifted left, but not up overall, in that 1RM is clearly less in the explosive-ballistic trained group, however at 0.2s, it is greater up, so up+ left happened in the graph (actually it didn't because they didn't tae the heavy resistance trained group and put them on the explosiveballistic trained program.. but for our purposes that is a better way of lookig at it since that is what we are trying to prescribe).

Ruso is not that strong though , he squats ~300, imo getting stronger is a better choice for him.

Front squat though. But more importantly, he said he has seen no change in his vertical jump. That's more important than the overall number.

But you argue with me as if i favoured slow lifts, i never said anything about slow lifts. If you feel like it , go back to the 1st page and see my repy to you where i say i hate how heavy strength training is considered powerlifting grinders. You jsut confirmed that stereotype i think...
All heavy lifts are slow lifts. Period. If it's greater than 0.2ms, it's slow. If your goal is to increase power in 0.4s, training at 0.5s is slow. That's not necessarily bad, and the difference between 0.5 and 0.4 is marginal, but with lifting, we are talking more like 4.0 and 50 seconds per repeition, and time undertension, which is just on another level of "slow."

I think our different ways of seeing vert training meet at Verkoshansky's MSEM method.
Maybe it would be a good idea for ruso too...

maybe, I remember the details of that method except it invovles too much exercise (5d/wk right?). I dont have time for that.

Ruso however doesn't look slow in his videos. I am not sure our arguments are even relevant anymore, i.e., it's not abotu strength or speed anymore, it's about his form. He is using his glutes and hips to jump. He needs to use his quads. However in his depth jump, it looks more balanced. So Don't know what to say about that, keep doing depth jumps.

But more clearly in the svj, he's not using those 300+lbs front squat strength because he is jumping using a similar movement pattern as his power snatch. Look at 1:34 on page 2 of his latest video. That's not a vertical jump, that's a bend-your-hips-back-and-jump. This might be better for a BROAD JUMP.

IN FACT RUSO... WHAT IS YOUR BROAD JUMP?
Also back angle tells us a lot about hip involvement.
Jump squats though imo are a good idea still because that will force him to use his quads when jumping and help transfer that latent front squat strength to strength in a 1/2 squat position. So..

Keep front squats
But do jump squats too. That's it nothing else. Do them in 1/2 half position. and 1/4 position, and below parallel.

And try to SVJ more slowly using quads.
"Performance during stretch-shortening cycle exercise is influenced by the visco-elastic properties of the muscle-tendon units. During stretching of an activated muscle, mechanical energy is absorbed in the tendon structures (tendon and aponeurosis) and this energy can subsequently be re-utilized if shortening of the muscle immediately follows the stretching. According to Biscotti (2000), 72% of the elastic energy restitution action comes from tendons, 28% - from contractile elements of muscles.

http://www.verkhoshansky.com/Portals/0/Presentations/Shock%20Method%20Plyometrics.pdf

vag

  • Hero Member
  • *****
  • Posts: 6006
  • Respect: +3797
    • View Profile
Re: Strenght not correlating with jump....
« Reply #47 on: March 09, 2012, 05:16:52 am »
0
All heavy lifts are slow lifts. Period.

Ok , that's where i exit this thread , cheers!
« Last Edit: March 09, 2012, 05:41:51 am by vag »
Target training paces (min/km), calculated from 5K PR 22:49 :
Easy run : 5:48
Tempo run : 4:50
VO2-max run :4:21
Speed form run : 4:02

---

it's the biggest trick in the run game.. go slow to go fast. it doesn't make sense until it smacks you in the face and you're like ....... wtf?

Dreyth

  • Hero Member
  • *****
  • Posts: 3056
  • Respect: +1056
    • View Profile
    • Email
Re: Strenght not correlating with jump....
« Reply #48 on: March 09, 2012, 09:09:36 am »
0
All heavy lifts are slow lifts. Period.

Ok , that's where i exit this thread , cheers!

avishek, the'yre slow lifts, but that does NOT mean they cannot have a smililar effect to explosive lifts buddy.
I'm LAKERS from The Vertical Summit

TKXII

  • Hero Member
  • *****
  • Posts: 1255
  • Respect: -12
    • View Profile
    • Email
Re: Strenght not correlating with jump....
« Reply #49 on: March 10, 2012, 07:25:43 pm »
0
All heavy lifts are slow lifts. Period.

Ok , that's where i exit this thread , cheers!

avishek, the'yre slow lifts, but that does NOT mean they cannot have a smililar effect to explosive lifts buddy.

I didn't say they couldn't. In fact I said they can make you more explosive. But in isolation they make you slow.

"Performance during stretch-shortening cycle exercise is influenced by the visco-elastic properties of the muscle-tendon units. During stretching of an activated muscle, mechanical energy is absorbed in the tendon structures (tendon and aponeurosis) and this energy can subsequently be re-utilized if shortening of the muscle immediately follows the stretching. According to Biscotti (2000), 72% of the elastic energy restitution action comes from tendons, 28% - from contractile elements of muscles.

http://www.verkhoshansky.com/Portals/0/Presentations/Shock%20Method%20Plyometrics.pdf

Dreyth

  • Hero Member
  • *****
  • Posts: 3056
  • Respect: +1056
    • View Profile
    • Email
Re: Strenght not correlating with jump....
« Reply #50 on: March 10, 2012, 09:16:32 pm »
0
I didn't say they couldn't. In fact I said they can make you more explosive. But in isolation they make you slow.

Could you elaborate?
I'm LAKERS from The Vertical Summit

TKXII

  • Hero Member
  • *****
  • Posts: 1255
  • Respect: -12
    • View Profile
    • Email
Re: Strenght not correlating with jump....
« Reply #51 on: March 11, 2012, 07:41:28 pm »
0
I didn't say they couldn't. In fact I said they can make you more explosive. But in isolation they make you slow.

Could you elaborate?

I didn't elaborate yet?

IN the context of a complete program, of course heavy lifting will make you faster and more explosive and bring your RFD up between 0.05-0.3ish s or whichever time frame you need it to be.

But considering that heavy lifts take a lot longer than 0.05-0.3s, they want to shift your RFD to the right, making you stronger only in time frames that are greater than that which is relevant to sport. Therefore, in isolation, one might become stronger in 0.7s, but not at 0.08s, where ground contacts typically last in sprinting for instance.

But sport is variable. I'm not saying that if a particular movement has a duration of 0.2s, heavy lifting will make it worse. I'm just pointing out that heavy lifting will slow down the movement. If the movement, such as a SVJ, improves, it does so probably because the duration increased. My personal experience, and what I've seen in videos, has lead me to this conclusion. Using Kingfish as an example, his SVJ takes a while and the amortization is very deep, because the dominant motor pattern in his brain is that of a deep below parallel paused squat. If he drops this for 2 weeks, his jump is going to change.

I accept that I could be completely wrong, just for the record. I've been experiencing this, and thinking about it since 5/2011 when I became more mindful of my training. Heavy lifts improved strength, but I would tend to drop faster stuff, and therefore I would become a lot slower. Just sprints/bounding/light explosive lifting would not imrpove SVJ, but did improve RVJ and sprints. Heavy lifting always makes sprints slower in terms of stride frequency, and ground contact too probably.

Doing  both at the same time was usually impossible because these motor patterns I'm starting to believe are competing in the brain. Just like concurrent endurance/strength training, I've started to think that concurrent short duration explosive stuff and long duration heavy lifting competes for space in the brain. This is my hypothesis. And this is why in my own program, I taper down heavy lifting (or any lifting that takes longer than.. 0.5s), or taper down bounding, to focus on either RFD or strength alone.

Other reasons why a triple/long/high jumper might not want to do too much heavy lifting is that jumps and plyos hypertrophy the tendons and bones much more than lifting. As I have mentioned before, on a sprints/bounding/lightweight sofa lifting program for 8 weeks over the summer, my RVJ off of both plants went up 6-8 inches (28ish to 35ish entire hand over the 9'10 rim) I was weak as shit. So there is a lot more to it than strength imo and force is not just a product of muscular contraction (or even recruitment of motor units).

But I admit I need to just sit down and read more and find studies to back this up. I feel like this stuff isn't chemistry where you cannot base it off your instincts. But this type of science can be invented, just like philosphy, especially because it relies on feel, or kinesthetic learning. So my personal experience will be very important.



"Performance during stretch-shortening cycle exercise is influenced by the visco-elastic properties of the muscle-tendon units. During stretching of an activated muscle, mechanical energy is absorbed in the tendon structures (tendon and aponeurosis) and this energy can subsequently be re-utilized if shortening of the muscle immediately follows the stretching. According to Biscotti (2000), 72% of the elastic energy restitution action comes from tendons, 28% - from contractile elements of muscles.

http://www.verkhoshansky.com/Portals/0/Presentations/Shock%20Method%20Plyometrics.pdf