The couch thread
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- Sergeant Commanding
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If acceleration is different, then the force must be different. If the force is different, then the work is different.nafod wrote:They are different. But if we're talking about work, it doesn't matter.elrodjr wrote:Are you saying acceleration is not different between a pullup and a kip? Surely not.Jason wrote:elrodjr,
Force is not less.
Force = m x a
Mass is the same; acceleration way different. And remember, acceleration is an integral over the distance.
A novice is someone who keeps asking himself if he is a novice. An intermediate is someone who is sick of training with weak people and an advanced person doesn't give a shit anymore. - Jim Wendler
Hey Spells. You are dumb sometimes. They are different exercises but that changes nothing. A deadhang Snatch and a Swing Snatch are different exercises but the end result is the same. You moved a certain amount of mass a certain height.
Talk all the shit you want about Glassman. It doesn't change the facts about measureing work.
Different muscles groups? How about additional muscle groups? Anyway, who cares about muscles groups. This ain't Muscle and Fitness.
Talk all the shit you want about Glassman. It doesn't change the facts about measureing work.
Different muscles groups? How about additional muscle groups? Anyway, who cares about muscles groups. This ain't Muscle and Fitness.
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- Sgt. Major
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Work = the force integrated over the distance (just multiplied if the force is constant). You have a different force -vs- position profile for a kipping pullup as opposed to a regular pullup, but when the integrating is all done, the work is the same.elrodjr wrote: If acceleration is different, then the force must be different. If the force is different, then the work is different.
Don’t believe everything you think.
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- Gunny
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Its fine if you determine that 20 kipping pullups are twice the "power/work" of 10 strict pullups, or that 20 kipping pullups or twice the work as 10 one-arm pullups, but that doesn't necessarily make the kipping pullups "better." That's like saying that one 200 lb. snatch is "better" than 3 strict 200 lb. military press reps because you're travelling the same total distance in a fraction of the time.
Yep. Depends on what your goals are. I'd use the analogy between a mil press and a push press.dalexan242 wrote:Its fine if you determine that 20 kipping pullups are twice the "power/work" of 10 strict pullups, or that 20 kipping pullups or twice the work as 10 one-arm pullups, but that doesn't necessarily make the kipping pullups "better."
Shaf, thanks for the picture of Marc and Gene. Marc's the one on the left, of course. Go Gene Go!
[img:304:300]http://img134.imageshack.us/img134/681/twodogstb8.jpg[/img]
Don’t believe everything you think.
AptlyNamed wrote:Physics is just measuring the movement of the weight, of mass, not the effort involved by the athlete.
Jesus Christ, how many times do people have to point this out (these quotes are just a couple of examples from this thread.) How is measuring the work performed relevant to a training effect when comparing different exercises? I could probably set up a pulley system that would at least quadruple the amount of times I could lift my bodyweight a given distance, but that's no basis for comparing that exercise to pullups.Grandpa's Spells wrote:If phyiscal work can be improved by transferring strict upper body work to upper/lower body work by kipping, it can be further improved by just switching to a standing vertical jump that moves your center of mass the same distance. Hell, you're moving the same body weight for the same distance faster and for more reps. Must be better, right?

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- A Mean Caucasian
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Maza-- I dig the new avatar.
This thread has come full circle with all this nitpicking about pullups. Anybody who has ever done dead hand vs kip "knows" that the kip makes it easier. The added amplitude or exaggerated movement at the bottom helps generate momentum on the rebound, and your body then moves upward more easily than if you performed a strict repetition. The two are most definitely not the same exercise. It's like belly bouncing a bench press.
But, what's more interesting is to see that this discussion has gotten back to the dissecting the kind of claims that started it--
i.e. @fit claims that the barbell snatch trajectory is more conducive to power development than that of the KB or DB snatch.
Now that we have some new math geek participants along for the ride, maybe we can settle that one once and for all.
This thread has come full circle with all this nitpicking about pullups. Anybody who has ever done dead hand vs kip "knows" that the kip makes it easier. The added amplitude or exaggerated movement at the bottom helps generate momentum on the rebound, and your body then moves upward more easily than if you performed a strict repetition. The two are most definitely not the same exercise. It's like belly bouncing a bench press.
But, what's more interesting is to see that this discussion has gotten back to the dissecting the kind of claims that started it--
i.e. @fit claims that the barbell snatch trajectory is more conducive to power development than that of the KB or DB snatch.
Now that we have some new math geek participants along for the ride, maybe we can settle that one once and for all.

You have no chance to survive make your time.
Ha Ha Ha Ha ....
If this is directed to me----rjudo wrote:If ya'll spent more fucking time squatting instead of pretending that your scientists, MAYBE your max squats would actually exceed 290lbs.
Rick
Have you seen my train? Do you know how hard I train or how frequently I train? I can count on the fingers of one the hand the number of times I've trained less than nine hours a week in the past half a year. Intellligence in training is what I need, not more work ethic.
Restrict your jackassery to subjects you're familiar with.
xalepa ta kala
Mike The Bear wrote:
I'm like a hummingbird on meth.
I'm familiar with this, xfit boy. Men who can't squat 300 fucking pounds have no business arguing with people about what may or may not be the best training methods. Run on back to the xfit board where 290 lbs makes you a big leaguer. Shit, a few more lbs and you can be elite maybe. And take fuckin Nafod with you. Ya'll can drink some more kool-aid and yap all day with couch and his disciples about theories.
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- Sergeant Commanding
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rjudo wrote:I'm familiar with this, xfit boy. Men who can't squat 300 fucking pounds have no business arguing with people about what may or may not be the best training methods. Run on back to the xfit board where 290 lbs makes you a big leaguer. Shit, a few more lbs and you can be elite maybe. And take fuckin Nafod with you. Ya'll can drink some more kool-aid and yap all day with couch and his disciples about theories.



Fuck XFit.
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- Sergeant Commanding
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To a zit faced, teenage Xfitter, yes, yes it is.bill fox wrote:6 whole months, damn, that's like a lifetime.Weak Cunt wrote: I can count on the fingers of one the hand the number of times I've trained less than nine hours a week in the past half a year.
I can count on the fingers of one hand the number of times I've done MMA/Jits/Wrestling less then 9 hours a week in the last decade. And I'm bout 1/2 of Bill's ages.
What the fuck is with these dumbassed fucking Xfitters anyways?
6 whole months, damn, that's like a lifetime.[/quote]bill fox wrote:[quote="Ross Hunt
I can count on the fingers of one the hand the number of times I've trained less than nine hours a week in the past half a year.
The expert on the back squat breaks his silence at last!
xalepa ta kala
Mike The Bear wrote:
I'm like a hummingbird on meth.
After paying 100 bucks for my lifetime IronGarmx membership (platinum preferred)? I don't think so.rjudo wrote:And take fuckin Nafod with you.
I ultimately could care less about @fit. I just like slapping down bullshit, and the @fit-hate-induced stupidity here makes it a target rich environment. Sorry if I'm messing up your @fit hating circle jerk.
Don’t believe everything you think.
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- Lord of the thighs
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- Sergeant Commanding
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Dilrod,nafod wrote:After paying 100 bucks for my lifetime IronGarmx membership (platinum preferred)? I don't think so.
I ultimately could care less about @fit. I just like slapping down bullshit, and the @fit-hate-induced stupidity here makes it a target rich environment. Sorry if I'm messing up your @fit hating circle jerk.
@fit is stupid. Is this not rational & obviously?
Only a man who drinks 23 chromosones straight from the hose believe that running around in circles & doing kipping pullups will make you deadlift 700 pounds.
Did I say that I do XF?rjudo wrote:I'm familiar with this, xfit boy. Men who can't squat 300 fucking pounds have no business arguing with people about what may or may not be the best training methods. Run on back to the xfit board where 290 lbs makes you a big leaguer. Shit, a few more lbs and you can be elite maybe. And take fuckin Nafod with you. Ya'll can drink some more kool-aid and yap all day with couch and his disciples about theories.
If you'd read my post with a little care, maybe you'd have realized that I'm actually attacking a notion that's pretty popular at CrossFit.
Tell me where I said I was a big shot.
My training log is on the P&B. Glance at it before you criticize my work ethic. You might find a lot of dumb mistakes and overtraining, but you won't find a single week where I haven't squatted at least three times. Work ethic is not my problem, so as I see it, I don't stand to lose anything from engaging in a discussion on how to train.
Even if it kept me out of the gym--which the couple minutes I spend on this every other day or so never has--that wouldn't necessarily be a bad thing. If there's one thing I've done wrong in the past year or so, it's been that I haven't backed off appropriately.
Incidentally, how much weight have you lifted from the floor to overhead? Jerked from rack? Overhead squatted? Snatched? Do you really want to go through all this crap?
xalepa ta kala
Mike The Bear wrote:
I'm like a hummingbird on meth.
By this reasoning, a 50kg barbell front squat with the weight racked on your shoulders would have the same workload as a 50kg front squat with the weight held in hands at shoulder height with arms extended.Jason wrote:Hey Spells. You are dumb sometimes. They are different exercises but that changes nothing. A deadhang Snatch and a Swing Snatch are different exercises but the end result is the same. You moved a certain amount of mass a certain height.
Talk all the shit you want about Glassman. It doesn't change the facts about measureing work.
Different muscles groups? How about additional muscle groups? Anyway, who cares about muscles groups. This ain't Muscle and Fitness.
Measuring work with this bullshit = what's the fucking point
If I'm missing something clue me in.
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