Articles | YMAA

Necessity is the Mother of Invention - The Tiger Claw Set
March 18, 2024
The principle behind the Tiger Claw Set is simple: drop your attacker’s primary sensor system at the earliest opportunity before striking other various vulnerable targets until you can escape to safety. 5 Min. Read
Kumite’s Changed Role and Purpose in Sports Karate
March 4, 2024
These new techniques, footwork, steps, mindsets, strategies, tactics, and positions used in today’s sports-karate’s kumite illustrate best the discipline’s far-reaching separation from karate-jutsu’s kata: there is no kata anymore in sports-karate’s kumite. 7 Min. Read
Advanced Level of Knowledge and Understanding in Combat
February 19, 2024
Advanced level karateka understand concepts, including all their hidden options, and realize all the big pictures in combat where these concepts may be applied, whereas beginners narrowly see a technique to be used for only one specific application. 9 Min. Read
Okinawa is more than the Birthplace of Karate - Okinawa is a Mindset
December 4, 2023
Reflections from Dr. Hermann Bayer and his attendance at “Day of Karate” October 25, 2023 Naha, Okinawa, Japan.
Inductive vs. Deductive Learning in Karate
September 11, 2023
“It is a common fact―and mistake―that someone, who supposes his/her knowledge being insufficient, chooses to study “broadly,” i.e. to study another related subject, instead of deeper penetrating the subject at hand.”
Commercialization Turned Karate-Do Into a Commodity - August 21, 2023
In the early 1980s the unique selling position of Japanized Karate-Do (with Shotokan as its prototype) was well established and further initiatives focused on stabilizing its market position and its organizational structure which was remarkably successful in both preserving its Japanese identity and protecting copyrights and financial interests.
Learning to Bite: Karate-jutsu and Karatedo in Women's Self-Defense Training - - August 7, 2023
Unless in military combat, it looks like males have game-like rules of engagement that ultimately dictate dominance, but, in contrast, women fight male attackers not to dominate but to survive.
Your Sensei Corrects Your Errors and Blunders-Your Mistakes You Need to Correct Yourself - July 3, 2023
To correct mistakes, something has not just to be modified, but habits have to be completely unlearned before something new can be learned.
The Modern Misconception of Karate’s ‘Not to Attack First’ Principle - June 19, 2023
Karate’s sacred principle should be rephrased into ‘karateka aim at not to attack first, but they may move first’, when a not yet physical attack is underway as a clear indicator for an immediately following use of physical force.
Japanization of Okinawan Karate to Create Cultural Homogeneity within the Nation of Japan - September 12, 2022
Because Karate is such an essential pillar of an autonomous Okinawan subculture, its Japanization from Karate-Jutsu into Karate-Do became the mainland’s priority not just for militaristic purposes, but also to create cultural homogeneity across the nation.  
Itosu Anko Sensei’s Motivation to Teach Karate to Kids - April 4, 2022
Stressing Karate’s possible use for supporting Japan’s armed forces was Itosu Sensei’s pragmatic strategy to secure sufficient funds for his educational campaign by tapping into Japan’s funds for its militarization―whereas the final and underlying goal of this educational campaign was not to create the raw material for the nation’s military forces, but something different, something nobler.
Peaceful Minds Through the Study of Lethal Okinawan Karate? - January 17, 2022
Through building up physical and mental strength, inappropriate overcompensating and aggressive tendencies lessen and eventually even vanish, since traditional karate training creates new self-definitions of capability and new self-perceptions of being able to successfully defend oneself and others. Unavoidably, self-confidence and courage eventually will improve and reduce feelings of inferiority.
Traditional Karate Is Okinawan Cultural Heritage - December 13, 2021
Outwardly, the two societies are integrated, but the Okinawan people have proven masterful at the remaining cultural differences and attaching new importance to them genuine Okinawan karate being one of those cultural symbols.”
Socio-Cultural Reasons for “Takeover” Attempts to Integrate Okinawan Karate into Mainland Japan’s Budo Philosophy - November 29, 2021
“Japan’s militaristic and nationalistic attitudes before WWII and its strategies to establish an Olympic sport after WWII explain why the mainland took over Okinawa’s unique fighting art.” Hermann Bayer, Ph.D.
The “Japanization” of Okinawan Karate in Mainland Japan - October 18, 2021
Japanization” changed many techniques of genuine Okinawan karate radically, and the essence of the original, Itosu-based style, which is self-protection, was lost in its transition from Okinawa to mainland Japan.
Did Genuine Karate Originate in Okinawa or in China? A Contribution to Historic Reasoning in Martial Arts History - September 6, 2021
Applying a comparable argument, an existing Okinawan martial art with its clear intention and purpose of self-protection integrated foreign (here: “Chinese”) knowledge and skills as a useful improvement into its existing system, into its existing idea, its existing concept and intellectual framework.”
A Brief History of Stick Fighting and Why Learn It - March 9, 2020
There are many practical reasons to learn how to fight with sticks. Stick fighting is a healthy, competitive activity that has real world applications. Stick fighting skills are very practical for self-defense, while stick fighting also serves as a sport, offering both entertainment and fitness. It appeals to all types of people, of all ages and ability levels.
Essential Stick Fighting: Crossing the Gap - February 24, 2020
The human mind can be very predictable. Our brains have a natural tendency to look for patterns, and you can use this knowledge to trick your opponent into doing what you want him to do. This is called programming. Programming is an exceptional method of setting up your techniques, maximizing the probability of eluding your opponent’s defenses in order to land a decisive, disabling strike.
Easy Training Equipment for Staff Fun - December 5, 2016
Here is your opportunity to become the "Lord of the Rings" (sorry, I just couldn't help myself!). Training rings allow you to develop accurate, penetrating thrusts as well as circular techniques used in manipulation of an opponent's weapon. They are useful for training both staff and spear.
Combat with the Staff: The Moment of Truth - November 25, 2016
It is not unusual for sparring with the staff to feel awkward at first. There is a big difference between doing drills with a partner, and the chaos of combat against a non-compliant opponent who is trying his best to hit you. Stick with it.
What is Staff Fighting? - October 17, 2016
The staff has been a common weapon among the many cultures of Earth since ancient times. Over the ages, humans have used this basic weapon for self-defense and for contest.
The Art and Science of Staff Fighting - September 19, 2016
The staff, or bo, is one of the most common weapons in the martial arts.  Many karate schools include bo forms in their curriculum. I am here with Master Joe Varady, martial artist and weapons specialist, to talk about the staff.
Sai Design and Fighting Theory - January 27, 2016
The correct length and weight of the sai varies from individual to individual. Of course, as with any weapon, the longer and heavier it can be without compromising the handling, the better it is in a combat situation. As the proverb goes, "One inch longer, one inch stronger" (一寸長, 一寸強, Yī cùn cháng, yī cùn qiáng).
Sai: Ancient Marvel of a Weapon - December 7, 2015
Sai (釵, chāi) is perhaps most commonly known in popular culture today as the featured weapon of choice by the comic book characters Raphael of Teenage Mutant Ninja Turtles and Elektra of Marvel Comics. While it is not entirely clear how the sai was created as a weapon, it is widely accepted that the sai originated from mainland Asia several thousand years ago.
Grandmaster Li, Mao-Ching (李茂清) - March 29, 2010
Grandmaster Li, Mao-Ching (李茂清) was born in Qingdao city (青島市), China, on July 5, 1927. He first began training martial arts in 1934 when he was eight years old, under the instruction and guidance of his father and his cousin Shang, Huan.