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My Power Profile is Embarrassing

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Old 14-05.-2008, 05:13 AM   #46
john979
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Default Re: My Power Profile is Embarrassing

Quote:
Originally Posted by velomanct
All I'm saying is that I believe I could help train someone who is weak in 5 sec power to possibly realize a level that was not previously thought of to be attainable.

If you want to disagree, that's fine.

There's no point in mentioning torque(hub), because that is very dependent on gear ratios. My best sprint recorded had a torque of only 400in lbs, but that was in a 53x14 gear at 31-38mph. Put it in a granny gear and go from a stop, and your torque will be much much higher, and likely result in a lower wattage.

I gave you crank torque...

If you want to "believe" soemthing that is fine. I have not seen any data yet that disproves my point.

Let's point it more bluntly. Dr. Coggan and I have very, very similar power profiles. He could not improve his 5-second sprint power to above 1000 watts. You know something he doesn't?
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Old 14-05.-2008, 05:32 AM   #47
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I gave you crank torque...

If you want to "believe" soemthing that is fine. I have not seen any data yet that disproves my point.

Let's point it more bluntly. Dr. Coggan and I have very, very similar power profiles. He could not improve his 5-second sprint power to above 1000 watts. You know something he doesn't?

All I know is that I don't ride like ANYONE else out there that I've ever come across. I know how people train, I know the typical roadie mentallity when it comes to sprint training. I'm not saying that's you, but that is typical.

I love a challenge, when it's something that I love to begin with. Watts are just a number, and to me, that is not a lot. If you have the will and determination, you can definitely suprise yourself of what you are capable of.

I don't like the idea of being limited by genetics, although I believe it plays a role. Like I said above, I like to defy the norm. No one great has ever gotten to where they are without defying the norm.

And as I said before, your body is only capable of what your mind allows it. So by saying that "I will never go over 1000watts", well that's the best way to never go above 1000watts.

I also believe there are athletes out there who, if they really wanted to, could go above Dr. Coggan's power profile maximum of 24w/kg for 5 seconds on the bike. The reason that is the max is because there is no gold medal for 5 second power.
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Old 14-05.-2008, 05:38 AM   #48
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Do you know that road sprinters like Petacchi have a 5 second power in the 22w/kg range? 75kg and 1700w. Cipo could hit 1800 (I'm infering this from the claim he peaks at 2k) and he weighed, 80kg or so. That's 22.5w/kg.

What if they didn't do all that endurance work and focused on sprinting solely? I bet they could go over 24w/kg easily.
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Old 14-05.-2008, 05:44 AM   #49
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Do you know that road sprinters like Petacchi have a 5 second power in the 22w/kg range? 75kg and 1700w. Cipo could hit 1800 (I'm infering this from the claim he peaks at 2k) and he weighed, 80kg or so. That's 22.5w/kg.

What if they didn't do all that endurance work and focused on sprinting solely? I bet they could go over 24w/kg easily.

Believe what you want to believe...
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Old 14-05.-2008, 07:32 AM   #50
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Originally Posted by velomanct
I also believe there are athletes out there who, if they really wanted to, could go above Dr. Coggan's power profile maximum of 24w/kg for 5 seconds on the bike. The reason that is the max is because there is no gold medal for 5 second power.


Arguing against that conclusion is the fact that the (two-leg) maximal neuromuscular power of elite athletes is comparable across various sports, e.g., track cycling, BMX, powerlifting, athletics (track and field), etc.
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Old 14-05.-2008, 12:46 PM   #51
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Originally Posted by acoggan
Arguing against that conclusion is the fact that the (two-leg) maximal neuromuscular power of elite athletes is comparable across various sports, e.g., track cycling, BMX, powerlifting, athletics (track and field), etc.

So it's safe to say that no human can produce more than 24w/kg for 5 seconds?


Awesome, I love a challenge.
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Old 14-05.-2008, 12:52 PM   #52
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I sprint a lot because I like to. It gives me a thrill. I have neglected endurance work because it's boring to me and too painful for the return that it gives me.
Yep. This is why I am not going to become a tt guy so I can race my strengths. Crits are a blast and they make me smile afterwords.
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Old 14-05.-2008, 12:56 PM   #53
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Quote:
Originally Posted by velomanct
I can't give you any data on this. I'm not a coach or sport physiologist or anything.

Given the topic of this thread, I assumed you had some interest in improving your sprint.


And just so you know, in road racing, what many times would be considered a "sprint" is actually a sub 1000watt effort, due to conditions, tactics, and fatigue. It IS possible to "outsprint" another rider without ever going above 900watts. This happens all the time.

Road sprinting is a totally different game than the "5 second power emphasized track sprinting" which is in fact, REAL sprinting (match sprints, standing 250m, etc) (well, even many times on the track peak wattages in a 'sprint' will be much much lower than is possible during ideal conditions). So, all of these leads me back to what I said earlier, how 5 second power really doesn't mean jack for a road rider, in most cases.
Probably right in general. Having a bit of snap can't hurt though. I included my data because it is quantifiable. It shows that my figures really suck. Also, it gives me a way to try to measure improvement.
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Old 14-05.-2008, 01:24 PM   #54
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Yep. This is why I am not going to become a tt guy so I can race my strengths. Crits are a blast and they make me smile afterwords.

I did a group ride tonight, fast paced, first "race" type riding I've done this year.

It was okay, but pretty boring for me overall.

On the way back home I am feeling drained. But I come to a usual sprint spot where I launch it up a 3% grade after a small downhill. So I go for it, not expecting too much given how I felt. But I made a new record speed up it. Years ago I'd never imagine going that fast on that section, but now I'm doing it.

What do I do now? Raise the bar. That's how I ROLL.....

lol, but this what I mean, this is what I thrive on. I feel like I have this energy, and letting it out in a sprint, it's like a drug for me. Ever since I was little, I felt it. I love it.

It's not something I can access in any other way that sprinting on the bike.
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Old 14-05.-2008, 09:37 PM   #55
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Default Re: My Power Profile is Embarrassing

Quote:
Originally Posted by velomanct
I did a group ride tonight, fast paced, first "race" type riding I've done this year.

It was okay, but pretty boring for me overall.

On the way back home I am feeling drained. But I come to a usual sprint spot where I launch it up a 3% grade after a small downhill. So I go for it, not expecting too much given how I felt. But I made a new record speed up it. Years ago I'd never imagine going that fast on that section, but now I'm doing it.

What do I do now? Raise the bar. That's how I ROLL.....

lol, but this what I mean, this is what I thrive on. I feel like I have this energy, and letting it out in a sprint, it's like a drug for me. Ever since I was little, I felt it. I love it.

It's not something I can access in any other way that sprinting on the bike.

This is the way us slow-twitch guys feel when we drop big sprinters on a long climb...
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Old 14-05.-2008, 11:08 PM   #56
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Default Re: My Power Profile is Embarrassing

I really wish you luck!! Show they are wrong!

No matter the outcome you will be better than the ones who do not even try.

Now this is alot more fun that all the stats in the world. This is where the human element makes the difference.

I have seen some of the most amazing stuff in gyms, check out below of a girl who could bench 402 lbs and 148lbs...

http://www.youtube.com/watch?v=Wpw-NcYXDIQ

At 180lbs and on my best day I can get ... 300 max for 1 rep.

-js


Quote:
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So it's safe to say that no human can produce more than 24w/kg for 5 seconds?


Awesome, I love a challenge.
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Old 15-05.-2008, 12:24 AM   #57
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Default Re: My Power Profile is Embarrassing

Quote:
Originally Posted by velomanct
So it's safe to say that no human can produce more than 24w/kg for 5 seconds?


No, because at least one person has already done it. However, I'd say that it's safe to say that the maximum power than any human can produce for 5 s is ~25 W/kg. IOW, it's not simply a matter of making that one's goal, as you implied.

EDIT: Note that I am specifically excluding those who are "chemically enhanced".
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Old 15-05.-2008, 01:10 AM   #58
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Default Re: My Power Profile is Embarrassing

So what number is safe in your opinion and as far as chemically enhanced are we talking strictly roids?

I am interested as I believe I have some good power with the weights so maybe I can see what I can do for 5 sec on the bike. Had done olympic style in my past life.

-js

Quote:
Originally Posted by acoggan
No, because at least one person has already done it. However, I'd say that it's safe to say that the maximum power than any human can produce for 5 s is ~25 W/kg. IOW, it's not simply a matter of making that one's goal, as you implied.

EDIT: Note that I am specifically excluding those who are "chemically enhanced".
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Old 15-05.-2008, 01:50 AM   #59
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Default Re: My Power Profile is Embarrassing

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Originally Posted by jsirabella
So what number is safe in your opinion


As I said, ~25 W/kg (note the "~"), at least for now.

Quote:
Originally Posted by jsirabella
and as far as chemically enhanced are we talking strictly roids?


That's what first comes to mind, although other possiblities might exist (e.g., clenbuterol). In any case, the data that I've seen come from cyclists who are routinely tested by the UCI, WADA, etc., so there is at least some level of control.
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Old 15-05.-2008, 03:54 AM   #60
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Default Re: My Power Profile is Embarrassing

[QUOTE=acoggan]As I said, ~25 W/kg (note the "~"), at least for now.

I've noted these posts with regard to 5sec power with interest. My athletic background before cycling involved American football. In my involvement, I've come across numerous ballplayers in the 80-90kg area that run the 40yd dash (speed metric) in 4.3 secs and less, vertical jump 40" plus (explosiveness metric), and standing broad jump 10' plus (explosiveness again). I personally was not one of them - but close.

Dr. Coggan, in your experience what would you estimate this composite athlete's 5sec bicycle power in w/kg? Would this athlete come close to or exceed 25w/kg?
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