Japanese modern martial art, combat sport, and Olympic sport of throwing, pinning, choking, and locking; developed by *Kano Jigoro* in 1882.

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3answers
88 views

Does playing judo increase the likelyhood of one getting brain injuries?

I see many people accidentally fall down and land head first in this world. They end up in the hospital with permanent brain injury, while those luckier go directly to the graveyard. Judo is a sport ...
5
votes
3answers
86 views

How do you prevent/mitigate finger injuries in judo/bjj?

As I am no longer a young man, I frequently find that my finger joints are swollen for a few days after judo practice. This is more a chronic overuse issue that has developed over years than an acute ...
4
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3answers
644 views

How do you choose which judo techniques to practice? (tokuiwaza)

Background: Age 34, I'm a 6ft 2 inch, 95kg mesomorph and have been at 3rd kyu for about a year now. For the most part, I am an ambidextrous player, with little preference as to which side I attack ...
2
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4answers
178 views

Mouthguards and judo

To all the judokas reading this, I was wondering how common are dental traumas in non competitive judo. How many dental injuries have you seen in your practice? Do you use mouthguards or know someone ...
0
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2answers
116 views

Is it possible to learn martial arts only by myself? [duplicate]

I have great interest in martial arts, especially in judo technique. I really want to learn it but there is no such training institute . Is it possible to learn it from book and video lectures or some ...
2
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6answers
449 views

Is 16 too late of an age to start hapkido or judo?

I'm 15 and would like to start martial arts when I turn 16. I want a year to get myself in to really good shape before I start. One more question, what were you guys like when you started and what ...
1
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2answers
211 views

Judo or BJJ gi? And, which size?

Thanks for reading my question. I've just started to take a Brazilian Jiu_Jiutsu (BJJ) course. I'm 5'5"/165 cm and weigh 67-68.5 kilograms=148-152 pounds in general, and muscularly built because of ...
4
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5answers
2k views

What are the long term consequences of practicing judo?

I'm starting to think getting smashed into the ground on a regular basis might not be too good for the body.
10
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3answers
3k views

Is there any documentation of newaza in Fusen-Ryu?

Renzo Gracie's book Mastering Jujitsu makes the interesting and not otherwise repeated claim that BJJ is descended directly from Fusen-Ryu rather than Judo. Allegedly, while Judo was cleaning up at ...
4
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1answer
93 views

Do pins in judo have to be standard pins?

If in judo we execute a pin that different from a "standard" Osaekomi-waza, but still pins the opponent on their back or puts enough pressure for them to tap out, does it still fully count for ippon? ...
2
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2answers
291 views

Can i do judo or jiu-jitsu even if I have braces? [closed]

I'm just wondering if is it okay to be training mix martial arts even if I have braces. Because of the various throws and submission techniques, I'm just wondering if it would be bad for my braces or ...
3
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3answers
182 views

does judo come to the power without judoga

How would you evaluate a usefulness of judo on the street where the opponent is missing the judoga or any other kind of the outfit which could play that role. Basically I mean that t-shirt would be ...
15
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4answers
3k views

To what extent do (should) judo and BJJ overlap?

Now, I'm fairly well acquainted with the history, concepts, goals, and methodology of judo and BJJ, on paper I mean. I realize that BJJ evolved from judo, and that both involve takedowns/throws and ...
12
votes
12answers
6k views

What are good exercises for building grip strength for judo and BJJ?

I'm looking for exercises to help maintain a grip on an opponent's gi while pulling them around. There are two elements to this: strength and endurance. Meaning, I want my grip to be hard to break but ...
3
votes
1answer
161 views

Etymology and meaning of ukemi

I believe that ukemi can be translated as receiving body (受け身). It is what uke (受け, whoever receives the technique) does when nage (投げ thrower) or tori (取り, grabber) applies a technique. Am I correct ...
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2answers
334 views

Difference between Judo, Karate and Martial Arts? [closed]

What is the difference between Judo, karate and martial arts? Is there any age limit to learn judo or martial arts?
4
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4answers
923 views

Teaching ukemi to children

Ukemi (break falling) is a vital skill when doing Aikido. Soon, my club is starting a children class (anyone between 8 to 17) and as instructors, we must teach the children how to break fall. Ideally, ...
6
votes
8answers
698 views

Why do we do ukemi aka break falls?

In Aikido (and Judo, Jujitsu, etc...) we do a lot of break falling or ukemi. It is one of the first thing to is taught to beginners. It is the first thing that they are graded on and one of the ...
2
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5answers
3k views

Is the highest judo belt really red?

I found a graphic detailing belt colours according to ranks. In there, the last two judo ranks are red and white for 6-8th dan ranks and full red belts for 9 and 10th dan. Is the highest judo belt ...
5
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2answers
131 views

Correct position to leave an attacker after doing an strangulation to him

As a judoka, I always wonder about this issue. As far as I know, someone that has lost consciousness has a risk of swallowing his own tongue and dying after few minutes. In which position should I ...
2
votes
3answers
165 views

When doing a hip throw, is there a such thing as too low?

Hip techniques are performed by lowering your center of gravity below your opponent's. Throws require less effort the lower you are; is there a point where it'd take more effort if you went lower?
1
vote
1answer
92 views

Stahara word usage

In the 1920 text, Secrets of Jujitsu by Captain Allan Smith (the pdf is readily available by googling), Smith refers to the abdominal region as the "Stahara". I've done some Japanese arts before, but ...
5
votes
1answer
356 views

Underwater Rear Naked Choke

I play waterpolo and while it is not often that I am blatantly choked out it has happened enough that I was wondering if you guys had any ideas for escaping a rear naked choke while underwater. The ...
3
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3answers
178 views

What do I need to watch out for when dealing with shorter opponents?

I'm in Japan teaching English (as part of the JET Programme) at a middle school, and I joined their Judo club. At 183+ cm (6 ft+ - I actually have to be careful of some doorways) and ~76 kg (~167 ...
1
vote
1answer
225 views

What are the chances of breaking my nose if I take up a Judo class?

I was thinking about joining a judo club near my house, but I was wondering what kind of injuries I have to expect by practicing this martial art ( I'm especially worried about my nose, my nasal ...
3
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2answers
189 views

Why did Kano focus on grappling?

It seems like Kano could've easily gone a different direction and focused on striking, weapons, or even a general sport. Why did he have such a keen focus on grappling in particular?
1
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1answer
79 views

Why is seoi-nage a hand technique?

What makes seoi-nage a hand technique instead of a hip technique? Is there something fundamentally different about it that separates it from hip techniques like o-goshi and koshi guruma?
4
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4answers
2k views

Why are traditional karate gi's white?

I was reading about some of the history of Karate recently, and this question came to me. I can understand, in modern times, different coloured gis with sport martial arts, but can anyone tell me, or ...
3
votes
3answers
474 views

Why is osoto guruma named osoto guruma?

Osoto gari translates to "large outer reap". That makes perfect sense as it is a large reap on the outer leg. Osoto guruma translates to "large outer wheel" and the "wheel" part eludes me. What ...
4
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3answers
339 views

Learning not to turn your back on ground?

As a judoka, I've the bad habit of turning my back when ever I get in trouble in groundwork. In competition judo, you only get points for throwing your opponent, and landing stomach down doesn't ...
1
vote
1answer
136 views

Why do we train martial arts? [closed]

I've been doing some serious thinking on WHY i am doing martial arts. Can't get it out of my mind and that's all i've been thinking about. This all happened after a trip to Japan and Australia with ...
10
votes
8answers
2k views

How can I improve my teaching of ukemi or break falling?

How can I improve teaching forward and flip (kote gaeshi and sumi otoshi for those that know what it looks like) breakfalls? I have been teaching those for a while and students do pick them up and ...
2
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1answer
43 views

Why is osoto guruma in dai gokyo?

My understanding is that nage-waza is grouped by factors such as difficulty of break-falling and throwing difficulty. Is there a reason osoto guruma is in dai gokyo while osoto gari is in dai ikkyo?
4
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2answers
156 views

Utsuri goshi vs ushiro goshi usage

They're both similar in execution and used as counters against hip techniques. Are there any reasons to prefer using one instead of the other in various situations?
7
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4answers
740 views

Where can I find or how can I make a tailored white dogi for women?

Does anyone know of a good supplier of white dogi for either aikido or judo that are tailored to women? If not, does anyone know of home made modifications that can be made to a "male" dogi to make ...
3
votes
3answers
266 views

How can I improve my technique in Judo?

When I'm in randori, the technique that I mostly do that works nicely is Harai Goshi, but I'm starting to get countered since I do it often. When I try to do something like Seoi Nage, I can never seem ...
4
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2answers
654 views

Understanding the nature of a high ranking judoka?

This is sort of a theoretical question that isn't as superficial as it will initially sound-- Take any one of the three living 10th dan judoka, the youngest of whom is 86. I would imagine that the ...
2
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2answers
175 views

Teaching wrestling to a Judoka

I am coaching a youth wrestling club, and one of the wrestlers has a three year background in Judo. What are the most importance points for a judoka transitioning to (folkstyle) wrestling? I know ...
7
votes
6answers
2k views

Why do taekwondoists bounce so much? (And how do we help them stop?)

At training last night (Japanese JiuJitsu), we had two people with TKD backgrounds training with us. I couldn't help noticing how bouncy they both were. They both came from different TKD school, yet ...
3
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2answers
214 views

Why is O guruma classified as an Ashi Waza

According to wikipedia O guruma is classified as a foot throwing technique. However my understanding was that the arms do the main work of breaking the balance and the leg acts as a block/pivot. Is my ...
1
vote
3answers
1k views

Getting my (do)gi white again

I have read this M.A. question: What are the ways to get sweat stains out of a Gi? My gi is at least two years old (probably a lot older). It is an Adidas J800 (do)gi. It is 30% polyester (800 g/m² ...
5
votes
2answers
223 views

Breakfalls in competition

I've done judo on and off for a number of years and haven't really competed. Now that I've started back I'd like to (once I feel I'm good enough) start entering more events. Due to years of club ...
2
votes
1answer
222 views

Judo za-rei difference between man and woman

I have read this page about reishiki and I have a question about the za-rei. kneeling bow at the beginning or end of the class. There is also a description on this dutch website. ...
5
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3answers
7k views

What submissions are not allowed in competitive Judo?

After watching a number of matches during the Olympics it seemed like a lot of opportunities for submissions weren't even pursued. In the matches I observed I only saw two legitimate submission ...
11
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3answers
2k views

What can I do to improve my squat for judo throws during randori?

I am 6 foot 2 inches and weigh about 90Kg - I find it very difficult during randori to get a full turn in for (for example) O Goshi. My instructors are always telling me that I need to get lower and ...
7
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2answers
540 views

What Level Of Expertise Did Theodore Roosevelt Have In Judo?

During his tenure as president, Theodore Roosevelt held a third-degree brown belt in Judo. http://en.wikipedia.org/wiki/Theodore_Roosevelt I know that in standard ranking systems, a third-degree ...
6
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2answers
418 views

Can a Judo athlete compete in more than one weight class in the Olympics?

I am specifically speaking about the London 2012 games. I am not asking if any athletes are doing this, just whether it is technically permitted. Wikipedia says nothing, but this was allowed in ...
4
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3answers
6k views

How to get fit (again) for Judo

So, I've started doing Judo again after 8 years abstinence (I'm 28 now) and I really suck fitness wise and technical wise. Unfortunatly we only have training once a week which is probably not enough ...
3
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2answers
114 views

Who was the first female judoka?

Who were the first female judo players? When did they train? Keiko Fukuda was promoted to fifth degree in 1953
19
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5answers
4k views

How do I practice judo throws on my own without a partner?

How do you practice your judo throws at home or any time that you're by yourself? The leg movement is easy to do as long as you have the space, but proper arm movement and strength is hard to ...