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12 votes
Accepted

Why don't we strangle with the hands in BJJ

Choking with hands wrapped around the throat is not efficient The goal of chokes in BJJ and judo is to cut off blood to the head at the carotid arteries and jugular veins, which can render a person ...
mattm's user avatar
  • 14.4k
11 votes
Accepted

What's the name of this sweep and where did it originate?

You're describing the knee push variation of "Scissor Sweep." It's very common in Brazilian Jiu Jitsu. There are two main ways to do it from full guard. Both involve getting control of one arm in ...
coinbird's user avatar
  • 1,801
11 votes

BJJ bloodborne diseases

Worry about blood-borne diseases is overblown. I practice judo, which has very similar training practices to BJJ. Over the years, I have seen many injuries and even a death by heart attack, but I am ...
mattm's user avatar
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9 votes
Accepted

Are there MMA rules that prohibits reactions which would render grappling unusable in a real world scenario?

It's certainly possible to hit someone while they work on a takedown. It sounds like you're asking specifically about countering wrestling shots, where the grappler attacks the hips and legs, rather ...
Dave Liepmann's user avatar
7 votes

Is it true that most fights end on the ground? What is the evidence?

Its less biased to study CCTV than MMA for scientific results, because MMA involves many moments where wrestling is stopped at the end of rounds and players are even stood up from wrestling to ...
bandybabboon's user avatar
6 votes

Which types of throws can lift the heaviest weight (hip throws, shoulder throws, etc.)?

Foot sweeps Assuming that your objective is to put the opponent on the ground and not actually lift them, foot sweeps are the throw that will work for the greatest size disparity. Foot sweeps work ...
mattm's user avatar
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6 votes

BJJ bloodborne diseases

As @mattm states, the risk of transmission is low. This does not mean that it doesn't exist, but the likelihood of it happening is actually very low. Just from a knowledge standpoint, you are much ...
JohnP's user avatar
  • 4,667
6 votes
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Double jointed martial arts?

Double-jointedness, as a physical condition, is neither desirable nor of advantage in martial arts, and I speak here both from a medical and a first-hand experience perspective. And I clearly ...
Philip Klöcking's user avatar
5 votes

What do I do if an attacker grabs my breasts?

Quite simply, if an attacker grabs your breasts then s/he* has at least one hand extended which you can use against him. Using your hands or forearms you can trap the hands against your chest. What ...
slugster's user avatar
  • 7,872
5 votes

What is a good BJJ book for someone familiar with groundwork but not BJJ?

There are countless paths you can go down, so I'll cover two of the most popular. "Traditional" Jiu Jitsu Brazilian Jiu-Jitsu: Theory and Technique by Renzo Gracie and Royler Gracie This book ...
coinbird's user avatar
  • 1,801
5 votes

How to avoid being encircled by a body triangle?

Step one of defending the body triangle is rolling to the side so that your opponent's feet are on the ground, rather than their knee. Step two is turning into the body triangle. You need to turn ...
coinbird's user avatar
  • 1,801
5 votes

Difference between wrestling and grappling

Grappling is a more generic, umbrella term than wrestling. Striking from a Muay Thai clinch, for example, is part grappling but not wrestling. Standard disclaimers apply, however, that people use ...
mattm's user avatar
  • 14.4k
5 votes

Why do Sambo fighters practice BJJ as well?

Presumably, they do so for the same reason most MMA fighters cross-train, to increase their breadth of techniques and to get practice fighting against other styles. For example, an often under-...
Macaco Branco's user avatar
5 votes
Accepted

Are there any positions where you can finish multiple submissions at once?

There are a few positions where you can finish multiple submissions simultaneously or nearly so. Triangle If you look at the triangle as a position, then a lot of other submissions present ...
Dave Liepmann's user avatar
5 votes

What is the best way to compensate for lack of training partners when training at home?

Not sure if this answer will help you; it is focused on boxing and kickboxing. But I do think that this is a good question, particularly because access to gyms (and partners) are limited due to social ...
RoundHouse's user avatar
  • 1,321
5 votes

If partner is using additional moves in drill, should you tell him not to?

Short answer I would like to mention five takeaways for you that these situations exemplify and are important for every martial arts student before I go into the specifics of the described situations: ...
Philip Klöcking's user avatar
4 votes

To prevent injuries, how do you discourage people from using excessive force?

As a former 'offender' myself I hope I can offer some insight. TL;DR: do not allow them to do randori until they do at least several thousand throws. Let them build up confidence in falling first. ...
Sanyifejű's user avatar
4 votes

Wrestling strategies

Before going too far be aware that strategy should also be about dealing with uncertainty. Nothing ever goes perfectly to plan. Every good wrestler who is not being flippant about the opponent will ...
Mrx's user avatar
  • 383
4 votes

Difference between wrestling and grappling

Quite frankly, there is no objective difference between the two, so it's more likely simply a distinction created by your teacher. Most likely, he's differentiating between Western techniques one ...
Macaco Branco's user avatar
4 votes

Double jointed martial arts?

If by "double jointed", you mean hyper-mobility, or hyper-flexion, which is characterized by abnormal joints which flex further than normal, then no. I've done some research and could find no martial ...
Andrew Jay's user avatar
  • 4,141
4 votes
Accepted

Is there a canonical resource for the classification of Judo mat techniques?

Of the materials published by the Kodokan, the two which describe the classification of Katame-waza in most detail are: Kodokan Judo: The Essential Guide to Judo by Its Founder Jigoro Kano (1997) ...
brazofuerte's user avatar
  • 8,212
4 votes

Are there any positions where you can finish multiple submissions at once?

Yes. From triangle (sankaku) positions, there is the standard choke with the legs as well as the option to apply armbars. For example, from this side triangle position, if the choke fails, you can ...
mattm's user avatar
  • 14.4k
4 votes

Types of neck throws?

Contact sports involve risk of injury. This is more true for people who are weak. This is more true for grappling combat sports, where the explicit goal is to move the other person in a way they don't ...
Dave Liepmann's user avatar
4 votes

Multi-opponent martial arts systems and strategies?

Just wanted to preface this, I've been sparring since around age 6, and all testings require a 1v2 to 1v5 versus the national team members, so please take what I say with a grain of salt. Whenever you'...
dee's user avatar
  • 106
4 votes

How can grappling martial arts work in a street fight?

First, in a street fight you want to hit your opponent as fast as possible and then be on your way You have decided to get in a boxing match. As in many boxing matches, it's difficult to land a ...
mattm's user avatar
  • 14.4k
3 votes

What is a good BJJ book for someone familiar with groundwork but not BJJ?

As suggested by an answer that was flagged as spam for excessive promotion and a comment, Jiu Jitsu University by Saulo Ribeiro is a solid choice. The book is organized around a progression of ...
mattm's user avatar
  • 14.4k
3 votes

What's the name of this sweep and where did it originate?

I think the sweep technique in question is similar to those in this image from Higher Judo: Ground Work by Moshe Feldenkrais published by Frederick Warne & Co., Ltd, 1952: And closer to this ...
mattm's user avatar
  • 14.4k
3 votes
Accepted

Resisting choke holds using throat tendons?

When a choke is properly applied, no amount of "neck flexing" will save you. Let's use a rear naked choke for example. The attacker is behind the victim. The choking arm forms a 'V' shape at the ...
coinbird's user avatar
  • 1,801
3 votes

Single Leg X or Ashi Garami

This is what Eddie Cummings calls "basic Ashi garami". Note that he is on his side with his chest facing outwards, outside foot on the hip and inside foot hooking the far thigh; opponent's trapped ...
Lorenzo Lami's user avatar
3 votes

Do pins in judo have to be standard pins?

The IJF criteria for osaekomi-waza are thus (emphasis mine): The referee shall announce osaekomi for an applied technique when the contestant being held is controlled from every direction (from the ...
brazofuerte's user avatar
  • 8,212

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