Articles | YMAA

Origin of the Blood Oath
September 18, 2023
And there it was. It’s not only my injuries that wake me in the night. In the vulnerability of the dark, I wonder if the point of Yamashita’s art is not about skill or technique but simply about pursuing an unshakeable willingness to surrender the self in the pursuit of something higher.
Yamashita’s Dojo
August 14, 2023
The following is an excerpt from John Donohue's upcoming martial arts thriller, Keppan: The Blood Oath, coming to YMAA Publication Center in September 2023. This is the sixth installment of Donohue's gripping martial arts thriller series about martial artist Connor Burke. Fusing the way of the pen and the way of the sword, Donohue has trained in the martial disciplines of aikido, iaido, judo, karatedo, kendo, and taiji. He has dan (black belt) ranks in both karatedo and kendo. A nationally known expert on the culture and practice of the martial arts, Donohue infuses his thrillers with genuine cultural and martial aspects that every reader will enjoy.
The Lowest Level of Force
December 7, 2020
The Records area at Rusafa Prison Complex in Baghdad is enclosed by a chain-link fence and was almost always crowded. It’s a stressful place, with inmates being processed in and out, Iraqi military, police, corrections, advocates, politicos, and sometimes families of the convicts are present and a small handful of American advisors.
Sumo: David vs. Goliath
February 10, 2017
In Malcolm Gladwell's very popular book David and Goliath: Underdogs, Misfits, and the Art of Battling Giants, the author deeply explores the lessons behind the three-thousand-year-old Biblical story of how the small young David defeated the giant warrior Goliath.
MMA Champion, Lyoto "The Dragon" Machida, Incorporates Sumo into his Fighting Style
January 5, 2017
A prime example of how a MMA fighter has incorporated sumo into his game is former Ultimate Fighting Championship (UFC) Light Heavyweight Champion Lyoto "The Dragon" Machida. He has a strong sumo background, but his primary style is traditional Shotokan karate.
Sumo: A Case Study in Size vs. Technique - November 7, 2016
Sumo is the fusion of honored ritual with unbridled power. Even in a combat sport like sumo, where great body mass and girth are often winning factors, superior technique can overcome size and strength.
The Hidden Roots of Karate and Jujitsu - October 5, 2016
This article will discuss several martial arts to illustrate how different looking martial arts are apparently closely related and how the idea of hidden historical roots applies to many martial arts. First the origins of karate and Okinawan sumo will be explored. Then the root of jujitsu will be uncovered.
Getting hit doesn't hurt (But love sometimes does)—Part 2 - July 1, 2016
With an estimated 50 million karateka in the world there are no figures that I am aware of to demonstrate what percentage have been training for more than a few years. Certainly, given the direction of karate's growth over the past fifty-years, it wouldn't be too outrageous to suggest that a greater value has been placed on quantity over quality. So what happened?
Getting hit doesn't hurt (But love sometimes does) - June 15, 2016
Getting hit doesn't hurt...that's not only the name of this article: it's a fact! It was also a discovery I made many years ago when, as a young man caught in a downward spiral of violent behaviour, my life was heading to the bottom faster than a rock in water. Unable to take control of the rage that burst to the surface with increased regularity, my teenage years bore witness to a boy broken by his inability to alter course. Appreciating that it was my fear of being hit, and not the actual pain I might feel when a blow landed, was a massive turning point in my sprint to the bottom. It was a fear that lay at the heart of my hesitation to start a fight; but once that fear was removed, my downward trajectory grew quickly steeper.
Redemption: A Street Fighter's Path to Peace - May 16, 2016
Being born the fifth child into a working-class family of six children guaranteed I had a fight on my hands from the very beginning. That my siblings and I grew to be productive members of society suggests that my childhood, although often chaotic, served me well. Dublin, Ireland, was not the attractive city in 1955 that it is today, so my birth on the fourteenth of May that year, in the upstairs front bedroom at 88 Kylemore Drive, rekindled thoughts in my father's head of returning to England. And in 1958, when I was three years old, the family moved to Manchester in the heart of England's industrial northwest.
The Players in Self-Defense - February 2, 2015
No matter what levels of force you need, the players stay the same. It is critical to be able to read the players. The threat dictates the situation. You must understand the problem before you can choose a solution. A charm predator is one thing. A drunk wanting to show off for a girl is an entirely different problem. You must learn to read threats and threat dynamics.
Avoiding Workplace Violence - January 26, 2015
According to the National Institute for Occupational Safety and Health, 18,000 people a week are victimized by some sort of workplace violence in the United States. In fact, although industrial accidents abound, homicide is actually the leading cause of death among female workers and the second leading cause of death for men.
I.M.O.P. Principle—Intent, Means, Opportunity and Preclusion - October 6, 2014
How do you know when it is legal to get physical with an adversary? Learn the I.M.O.P. (Intent, Means, Opportunity, and Preclusion) principle. All four of these criteria must be met before you have a good case for taking action. If one or more of these conditions are absent, you are on shaky legal ground.
Modern Trends: Reality-based Martial Arts - September 15, 2014
The rise in recent years of so-called ‘reality’ based martial arts reminds me of other great scams committed against the general public, like bottled water, and who can forget the panic that gripped the world in the 1990s over the Y2K dilemma that was supposedly going to see aeroplanes fall from the sky and shut down every computer on the entire planet.
Account for Adrenaline - September 1, 2014
When I took a defensive handgun course several years ago, I was taught to train for handling the survival-stress reaction commonly associated with actual combat. To simulate the reaction, we had to do as many pushups as we could as fast as we could for one minute.
Enzan The Far Mountain - A Connor Burke Martial Arts Thriller - August 11, 2014
The following is an excerpt from John Donohue's latest martial arts thriller, Enzan The Far Mountain. Chie Miyazaki is a wild, spoiled, pampered child of a cadet line of the Imperial House of Japan. When she disappears in the United States accompanied by a slick Korean boyfriend who may be taking orders from Pyongyang, it sets alarms off in Japan's security apparatus as well in the U.S. intelligence.
Weapons and Words - April 14, 2014
A man sees the world through the eyes he has been given. A priest and his daughter in the land called China liberate the wounded Celtic prisoner of war (Vincent) ripped from his homeland. This chapter is about the beginnings of the priest, Mah Lin, who is Vincent's owner.
The Victim Interview - February 17, 2014
I was parked alongside a major street in downtown Seattle. My hands were full of boxes and the mid-afternoon sun was glaring in my face, making it hard to see despite my polarized glasses, so it took a couple tries to get my key into the lock. I awkwardly dragged the door open, nearly dropping some of my packages, and began shoving my purchases in to the car.
The Writing of The Raven’s Warrior-A Novel - April 1, 2013
We share a common interest – martial arts. That interest however, is as unique as every individual who has trained and sweated through any art pursued. We bring a modern western perspective to an ancient eastern discipline.
Karate - A Fighting Art: Use Technology - February 18, 2013
I began training in the martial arts in the summer of 1965. Months earlier, I had broken my lower back in a weightlifting contest and the doctor told me to stop lifting weights and to try something less violent on the body. Therefore, I began karate training.
Lethal Force: Firearms - Part 2 - February 1, 2013
Don’t over-romanticize guns. A handgun  is a nifty machine that throws a hunk of metal in a straight line. No more, no less. A .45 caliber bullet, unless it hits bone and sends fragments spinning, does just as much damage as driving a blunt 45/100 of an inch-diameter stick into the body.
Lethal Force: Firearms - Part 1 - January 28, 2013
While handguns, shotguns, rifles, and carbines can all be used in self-defense, it can be very challenging to justify anything other than a handgun in court, save for in your home (or some places of business) where castle laws might apply.
Level 6-Lethal Force - November 19, 2012
Gary Fadden was a salesman for firearms manufacturer Heckler & Koch. On February 24, 1984, he and his fiancé were driving their Ford pickup along Route 50 in Virginia. This was before cell phones became ubiquitous and he had no communication device inside his vehicle.
Interlude-On Killing - October 22, 2012
I don’t shoot targets. I shoot men. Honestly, I figure I owe them that much. I know that when I kill someone I am doing to their family-their mothers and sisters and brothers—what the assh*le who murdered my sister did to mine. My mother will never recover all her sanity from that. She won’t ever stop grieving.
Introduction to Violence: Scale of Force Options - October 8, 2012
Even if you have never completed a woodworking project, you probably know that you could pound nails with a drill. You also know that it’s not a horribly effective method of doing it. And it is really tough on the drill.