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Posted On:
8/20/2010 8:14am -
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Posted On:
8/20/2010 10:12am -
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Posted On:
8/20/2010 12:35pm -
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Posted On:
8/20/2010 2:18pm--
To confuse things even more, "locking" a joint is not the same as moving it beyond it's range of motion and dislocating it. Also, you can pressure joint, and as long as uke can move so as to relieve the pressure/pain, it is not illegal.
I've used leg "lock" positions to maneuver uke in randori and shiai, as well as to entangle legs (niju garami, knows as "lockout" in BJJ". The lockout is OK in Judo until you actually apply enough pressure for it to become a submission. Same with the footlock when a guy is behind you with his legs wrapped around your waist.
There is a wrist "lock" you can use to break uke's grip when he defends Juji Gatame. In BJJ, you could submit with the wrist lock (Kote Gaeshi), in Judo you have to let it go and just apply the Juji Gatame.
In Judo, you can lock joints in the sense of immobilizing them, you are only allowed to dislocate (go beyond normal range of motion) the elbow joint.
So if in doing Ude Garami (be it to using your arms or legs (Ashi Sankaku Garami/Omoplato)), if the pressure is applied primarily to the elbow,it's legal, if to the shoulder, it's not.
The issue is in shiai for a referee to be able to tell exactly what is going on.
Even more complicated, if I apply the technique primarily to uke's elbow, and as a part of his escape movement he put his arm in a position where the pressure is on his shoulder, it's HIS FAULT and I'm under no obligation to let him go.
I would not count on all refs knowing that, though.
Another example would be putting pressure on uke's jaw when he/she trys to escape a choke.
If I'm applying a shime waza correctly, and uke by his/her escape actions puts my hand on his/her face/jaw, it is UKES fault, not mine, and no penalty is given. That is if the ref is any good. Again, I would not count on it.
In BJJ of course, you can crank away on the face/jaw. It seems to be recognized as perhaps rude, but not illegal, and if you tap you "lose".
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Posted On:
8/20/2010 3:45pm
Style: Judo & BJJ--
And then there's the "is the biceps slicer legal?" debate. Answer seems to be yes if used to open the arms (like the wristlock discussed above) but no if used as a direct submission attack where uke cannot open his arms. Even though it's an elbow submission, it doesn't hyperextend the elbow. Good luck having the referee know that.
Even the "face" rule isn't applied literally. If it were, you'd never be able to do juji-gatame, for example. -
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Posted On:
8/20/2010 4:06pm
Style: Jujutsu--
So, if you can "pressure" a joint as long as uke can move so as to relieve the pressure/pain, then wrist/throws "locks" found in other arts like Aikido, jujutsu and etc. (such as nikyo, sankyo and kotegaeshi) are legal in Judo?
Or is there a distinction made because those are all done to the wrist?
Another example is when someone grabs your lapel. You can easily apply a painful wrist lock with your forearm and it wouldn't even look like anything. Uke would feel it alright, but a ref wouldn't be able to tell what was going on. I don't think I would ever do this since it's kind of "cheap" during a match. But is it legal? -
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Posted On:
8/23/2010 4:56pm
Style: Judo & BJJ--
Basically, if the person can get out of it, it's not a lock as I understand the rule. But I'm not a referee.
Lol at wristlocks being easy to apply. Did aikido for a few years. Damn near impossible to wristlock a moderately competent Judoka, especially without getting thrown in the process. While you have two hands on his wrist, he's going to have two hands on you -- probably with an almost unimpeded hikite. That's bad. -
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Posted On:
8/23/2010 5:36pm
Style: Sport Ju Jutsu, BJJ--
Heh, my JJ instructor told us how he got DQed for a standing wrist lock in a Judo tournament. Its perfectly legal under our rules.
To get back on topic, does anyone have a video of that far arm hooking being done in a match other than this? It looks like a good surprise move. I could possibly have some success with my long legs and flexibility. -
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Posted On:
8/23/2010 5:46pm
Style: Jujutsu--
I think you assume a wrist lock requires someone to use two hands to apply it. I'm not advocating the use of "Aikido" wrist locks during randori or a tournament. But while fighting for grip it's certainly possible to apply a nasty wrist lock. I've done it a few times, unintentionally, while fighting for grip. I've always been told any sort of technique applied to the wrist is illegal. So that's why I brought it up.



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My dog is cuter and smarter than yours.
Posted On:
8/18/2010 9:43am
Style: Kodokan Judo