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31

There are two types of choke: Blood Choke: Cerebral blood flow (CBF) chokes involve restricting the flow of blood to the brain, thereby denying it of oxygen. Strangle: Windpipe (Air) chokes involve compressing the trachea which deny the entire body of air. This shouldn't be done in training to the point of unconsciousness as it can cause tissue damage ...


29

Studies Where We Choked People Unconscious In a Lab Being choked out might not be good. But we have very little evidence that shows that it's bad to any significant degree, and considerable evidence that being choked out doesn't seem to be of notable danger: There has been limited medical research regarding neck restraints. One of the first studies was ...


26

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. This is a terrible plan. Find a gym and start training judo now. Find a proven strength program and start following it at the same time. Putting things off a year, most of the time, just means you're choosing not to do it. In the ...


20

Worth making the distinction between a blood choke and a air choke. ie, are you cutting off the air ( through the throat) or the blood (through the arteries). Throat choking is a lot more dangerous because of the damage you can do to the actual throat. Can cause swelling, etc and can cause people to die some time later. Blood chokes, less dangerous, ...


20

and I expected him either to break free or to tap out. When I looked down at him... There would have been a physical sign that your instructor had lost consciousness, like his muscles relaxing and possibly a slight change in posture. You need to be considerably more aware than you were. You cannot always rely on your training partner to know when to tap ...


18

What makes a 10th dan? While judo 10th dans are all supremely skilled at judo, the difference between a 10th dan and a 6th dan is not technique nor judo skill, but rather contribution to the art. Consider these excerpts from a list of profiles of judan-ranked judoka: He was unbelievably energetic and eventually stood at the head of the Kodokan's ...


17

There are two types of chokes: a blood choke, in which blood flow to the brain is, at least temporarily, halted; and an air choke, in which compression to the trachea or chest stop airflow into the body, and thus oxygenation of the blood. Both are inherently dangerous. During an air choke, excessive pressure can lead to the collapsing of the trachea or ...


13

Rulesets determine skillsets. Tactics are determined by the "battleground" (read: competition setup). If a style focuses on competition that doesn't allow foot-sweeps or clinching, and kicks are scored higher and more frequently than face punching, your fighters will end up looking like Olympic TKD: hands at the sides to deflect body kicks, facing sideways ...


13

The relationships between judo, Kosen judo, various traditional Japanese jujutsu ryu, groundwork (newaza), the nature of challenge matches during that period in Japan, and pinning a style on a given grappling expert during that period in Japan are all very complicated and deeply interconnected. In my view, if we are to develop an understanding of this ...


12

A good way to get gi / kimono specific grip training is sling your gi / kimono top around a pull up bar or a tree branch and use that to do any number of exercises, such as Pull ups, grip the lapels and hoist yourself up Grab lapels and pull yourself up Grab lapels and bring your lower body up and wrap your legs around the gi in triangle position Just hang ...


12

Have you considered an MMA ground and pound dummy or a wrestling throw dummy? There are several types out there and not all of the work. I would consider looking for one with full length arms and is sturdy enough to nearly stand on it's own. Some examples: Throw Dummy: Ground and Pound: Personally I think the throw dummy would work better than the ...


12

Oh man... I help teach (and teach if the head instructor is gone) a small group of kids every week and this has always been major question for me. Not specifically this, but just how to get the kids to want to learn Aikido at all! Also, I just want to mention that to me (I could absolutely be wrong, but it's the way I learned it), 'ukemi' means all ...


12

You are probably missing kuzushi (balance breaking) and/or atemi (strikes). Both serve the same purpose: to distract your opponent so that they worry about something else rather than their wrist. Then, applying a wrist lock becomes easy (read: easier). The ninth technique of the goshin-no-kata shows just what I mean: you have a lapel grab which is ...


12

Primary and secondary grappling skills Wristlocks and most other standing joint locks are almost always secondary grappling skills: one must already be able to dominate using basic gross-movement wrestling skills like pummeling, grip/hand fighting, foot-sweeps, hip throws, body locks, and so on. Part of the problem is strength: standing wristlocks and ...


11

I had this exact problem, at the same point in my progress at judo. Things that didn't work for me I tried doing uchikomi slowly and deliberately. This usually ended up with me hunched over in a full squat, unbalanced, unable to stand back up with the throw, without any kuzushi applied to my uke. I tried uchikomi for speed, whipping into each rep. Doing ...


11

What style of TKD? ITF, WTF, ATA, STF, etc? I would suspect that they are probably WTF, and their bounce has to do with the style of sparring that they train for. TKD sparrers in general use their feet a lot, and there is a lot of switch stance, spins, aerial kicks, things of that nature, so the requirement is to be light on your feet. Watch any WTF or ...


10

As a former LAPD police man who went through academy training in the early 70s, I can give testimony about the bar arm control hold and its effects, on other police cadets and myself as well. We were taught to know what to do when gaining consciousness, how to identify by hearing, where our main threat was (man with a gun) and how to proceed. Naturally in ...


10

Judo's groundwork (newaza) looks strange to someone from a Brazilian jiujitsu, wrestling, or SAMBO background. Its approach is fairly unique to this particular combat sport. Why? Because rule-sets determine tactics. The basics of judo newaza Other than throwing the opponent, one can win in judo by pins, arm-locks that attack the elbow, and chokes. Some ...


10

Nearly all forms of aikido are predicated on avoiding any possibility of pressure-testing their skills against resisting opponents in free-sparring or competitive environments. Nearly all practitioners stick to demonstration and practice with cooperative partners. From this it naturally follows that few aikidoka will be caught on camera trying to apply their ...


9

My experiences in judo and BJJ The judo club I trained at regularly for several years was about 50/50 between newaza and tachiwaza (groundwork and throws). (Actually, it was more like 43/47/10 with the 10% being kata and standing joint locks.) My time at other judo schools has showed the ratio to be fairly different: 75/25 in favor of throwing, or even 90/...


9

Disclaimer: I am a judo ikkyu who prefers osotogari but doesn't have an osotoguruma to speak of. I will be using the opinions of more knowledgable judoka to inform this answer. Judo throws are named and grouped by their telltale action. That is, the names are a pedagogical tool to delineate the various body mechanics one can use to throw an opponent. That's ...


9

You might never get into a fight, but you will fall down several times in your life. Aside from that, if you're working in an art or practice that's going to have a lot of throwing, you need to learn breakfalls early just so you can get to the meat of your training. Avoiding breaking your wrist or collarbone is something you don't want to have to learn the ...


9

I assume you are working on the arm bar known in judo as juji gatame. The principle in this technique is the use of a class 2 lever to hyperextend the opponent's elbow joint. Resistance is in the middle, at the opponent's elbow joint. Force is applied by pulling down at the wrist and raising the hips. The fulcrum should be one of your legs; this makes any ...


9

If there's a lack of progress during ground work in a judo match, the referee will stand the competitors up. This is intended to encourage action, rapid attack, and prevent stalemate positions.


8

Thicker doesn't equal better. It's more about the quality. Judo mats need to be different then TKD or Karate or even wrestling mats. You should be looking for mats designed for judo. Dax, Swain, and Zebra are all reputable brands that make excellent tatami. things to look for: texture on the tatami (should be the rice grain pattern, this ...


8

A third degree brown belt is the lowest level of brown belt, not the highest, and is thus the furthest from black belt. A black belt does also not denote an understanding of all the tenets of judo. A third-degree brown belt means that you're not a total novice to the art. Sometimes it means even less. Teddy Roosevelt was a tough guy who liked many combat ...


8

Consequences of doing judo long-term: You probably get better at judo. So, greater ability to throw, choke, pin, and armlock people and to avoid same being done to oneself. Increase in physical capabilities, such as greater strength, agility, cardio, toughness, and so on. (Note: this is improved, not harmed, by being thrown to the ground repeatedly. Taking ...


8

Break falling is a way to safely escape a technique that could impart serious harm to the receiver. It is self defence at its most basic form. For obvious reasons, without it, one cannot practice Aikido safely. Thus, it is one of the first thing student should learn to do well. In no order, the purposes of ukemi are: Safely escape technique. Help the ...


8

It is, and it takes a LONG time to reach. If you ever reach your 9th Dan, you get a red belt to wear. The white-red belt is gotten at the 6th Dan. But at this stage, you need to wait between 8 or 10 years between each test. And it's not automatically given to you ... the internal federation will only give the highest Dan to people who actually have an ...


8

Teaching children in Judo for 13 years now and having made an instructor's license, I will try to pin it down to some principles (as concrete lessons may be established, but are dependent on the group). General principles (all techniques/ages) These principles do not only apply to children (or ukemi), but are more essential to be held in mind and used in ...



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