Articles | YMAA

The Leg Scissors and Its Descendent: The Triangle
August 1, 2022
So, for the purposes of understanding how the triangle choke has evolved and how it will continue to develop, it’s best to say that it is an offspring with many parents come from many parts of the world.
A Brief Anatomy of Strangling, Choke, and Triangle Techniques
July 11, 2022
Using strangles and chokes is serious business and is not for the immature. It’s better to tap out than pass out.
Chinese Early Sword Development
March 22, 2021
The Chinese word for weapon, Bingqi originated as the word for a group of weapons including the lance, spear, halberd, pronged spear, sword, and saber. Chinese people certainly used more primitive weapons than these before the advent of the language to describe them. The prehistoric Chinese, like other societies, probably utilized the sticks and stones that lay about.
Cultivating Observation—Caring for Others
November 23, 2020
"The great learning of the Dao is to pursue comprehension of the bright De (i.e., the manifestation of the Dao) and to influence other people until the ultimate goodness can be reached. Once you know, then your mind is steady without doubts. When the mind is steady, then you are able to acquire calmness. When you are calm, then you find peace. When you are at peace, then you are able to ponder. When you are able to ponder, then you gain. All objects have their initiation and ending and all matters have a beginning and expiration. If one knows the beginning and the end, then one is closer to the Dao."
Judo - Skill Is the Practical Application of Technique
January 13, 2020
The words technique and skill are often used to mean the same thing, yet they are separate and interdependent. This article is devoted to exploring what skill and technique are, and why it's important to understand how they work.
The Core Concepts of Throwing Techniques - December 30, 2019
The purpose of a successful throwing technique in sambo is to get an opponent to the mat or ground as effectively as possible with control. A sambo grappler can win a match outright by a total victory by throwing his opponent to the mat with control (largely on the back or backside, or if the opponent lands in a bridge) with the thrower remaining standing at the conclusion of the throw.
Teaching, Learning and Training for Juji Gatame - September 30, 2019
Juji gatame is a core skill for all combat sports. The study of this armlock teaches fundamental skills that go beyond simply stretching an opponent’s arm. It is a useful, reliable tool with a high rate of success used in all combat sports and can be used by both male and female athletes in all weight classes.
Juji Gatame: The World’s Most Popular Armlock - April 29, 2019
There are, fundamentally, two core ways of “locking” an arm. You either bend it over a fulcrum to cause pain or you straighten and stretch it over a fulcrum to cause pain. Juji Gatame is one of four primary armlocks that attack the elbow joint (as well as shoulder joint).
The Three Building Blocks Of Learning And Training In Judo - April 1, 2019
In any field of study, there has to be some kind of structure so that the contents of that particular area of study can be logically understood, taught and learned, and ultimately passed on to others. This structure or framework must have a firm theoretical and philosophical foundation based on practical application and, just an important, allow for innovation to take place. It must be fixed, yet flexible so that the activity (in this case judo) has room to grow.
How Biomechanical Principles Apply to Judo - March 11, 2019
Judo is based on sound biomechanical principles. The more efficiently a person applies these principles, the more effectively that person will do judo. To do judo well, a person must know not only how to control his own body but also his opponent's. The Japanese phrases, terms, and names—in use since judo's inception and familiar to all judo practitioners—explain much of what judo is and does.
Theories of Yin-Yang and Kan-Li 陰陽、坎離之理論 - March 4, 2019
To practice qigong accurately, you must not only understand the theory but also the correct methods of practice. Knowing the theory correctly places a clear and accurate map in your hands leading you to your goal in the shortest time. Without this map, you may take many years to find the correct path.
Subtle Clarity—Yin and Yang Lao Tzu, Translation and Commentary - February 25, 2019
It is clear that in order to expand something, it must first shrink. It is the same when you want to weaken it: first you should strengthen it. In order to reduce it, you must first build it up. Also, in order to take it, first you must give. This is the theory of yin and yang, which always balance each other.
Judo Isn't Gentle - February 18, 2019
Is judo really the "gentle way?" In the popular meaning of the word, judo certainly isn't anything close to being gentle. To paraphrase the great martial arts writer Donn Draeger; "Judo isn't gentle." And while judo isn't gentle in the more common use of the word, it's certainly efficient; and because it's efficient, it's effective
Think of Beginning—Advance Gradually Lao Tzu, Translation and Commentary - January 6, 2019
The Nature has always developed gradually. For those who are cultivating the Dao, the final goal is "doing without doing" (wuwei, 無為). However, to reach this level, you must begin with the easy and small. Only after you are able to take care of easy and small matters should you then gradually advance into more difficult and bigger matters.
Guiding and Leading (Humility)-Putting Oneself Behind - December 10, 2018
As a leader, humility is the most important prerequisite to lead the people. The book Shu (《書‧大禹謨》) said: “(Those) satisfied will cause damage and (those) humble will acquire benefits.” This is because those who are humble can take a low position, be open-minded, and be willing to learn; thus they gain. Those who are satisfied and proud of themselves will not listen and learn from others; thus they lose. The Book of Changes (《易‧謙》) said: “Those who are humble and again humble always use their modest personality to restrain themselves.”
Brain Damage: Do Football Helmets Help? - September 5, 2016
Recently, the National Football League is facing a 765-million-dollar lawsuit filed on behalf of more than 4,500 former players regarding the concussions and potential chronic traumatic encephalopathy (CTE) sustained during their careers. Similar lawsuits are underway against the National Collegiate Athletic Association as well as the National Hockey League, and football helmet maker Riddell is facing multiple lawsuits over claims about the effectiveness of their helmets at protecting athletes from concussions.
Foam or Knuckles—Navigating the Illusion of Safety - January 18, 2016
If you really want to understand how gloves contribute to the safety of our athletes, especially when it comes to their brains, take a closer look at the physics behind taking a punch with a bare fist or a glove.
Guns, Knives, and the Hollywood Death Sentence - September 21, 2015
In order to become a successful screenwriter in Hollywood, you need to watch a lot of movies, so you can learn from the screenwriters who came before you, and so you can get a feel for what else is out there and popular today.  Unfortunately, this important part of a screenwriter's education is also how Hollywood ends up propagating and recycling incredibly stupid ideas over and over again to the point where the audience just accepts it without question.
The Sword Structure - July 20, 2015
The sword consists of two parts: the blade and the hilt or handle. Both edges of the narrow-blade sword are sharp; the handle and sword body are always straight. The hand guard is always flat and perpendicular to the blade, rather than circular or oval.
About the Sword - July 14, 2014
Many martial artists, even those who have studied Chinese martial arts for many years, still have a number of questions about the structure, use, history, and geographical background of the Chinese straight sword (jian).
Fundamental Sword Training and Practice - September 2, 2013
Jian is the king of the short weapons. Skill in the use of the Jian is built on a foundation of skill with the saber, which is called the root of the short weapons. Any martial artist who wants to master the Jian should first master the saber; otherwise it will be extremely difficult to understand the applications of the techniques and the source of the power in sword practice.
Ancient Chinese Weapons and Martial Artists - August 12, 2013
Chinese martial arts have evolved in China for over 5,000 years. This evolution has been experienced not only by the many schools of barehanded fighting, but also by a wide variety of weapons practitioners. As various types of weaponry have evolved, so have the materials and techniques for their fabrication.
Taijiquan Yin Yang - August 5, 2008
Yin and Yang are opposite (i.e., relative) to each other instead of absolute. That is Yin can become Yang and Yang can change into Yin. Yin and Yang can be exchanged mutually depending on the observer’s Xin and Yi.
Taijiquan Yin Yang - August 5, 2008
Yin and Yang are opposite (i.e., relative) to each other instead of absolute. That is Yin can become Yang and Yang can change into Yin. Yin and Yang can be exchanged mutually depending on the observer’s Xin and Yi.
Wuji - The State of Emptiness - July 30, 2008
Wuji (無極) is a state of emptiness or simply a single point in space. There is no discrimination and there are no polarities (or poles). According to Yi Jing (i.e., Book of Change), originally the universe was in a Wuji state.