Articles | YMAA

Ready, Stress, Go! Why Active Shooter Training Fails
June 27, 2022
Training that leaves participants terrorized, anxious and bruised fails the foundational ideal that makes it meaningful.
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.
Fighting with Weapons
January 28, 2019
Weapons are simply an extension of the fighter. The Samurai even considered the sword to be an extension of their soul. The weapon assumes the character of whoever wields the weapon, as the weapon is simply a tool that extends the will of the fighter. The principles of fighting with empty hands apply to fighting with weapons. A fight is a fight. But there are some thoughts about these principles that should be noted.
The Way of the Warrior
June 18, 2018
In the witching hours of night, after a softball game with friends, police officer Stacey Lim was returning home. As she parked, a vehicle carrying five members of a local gang crept behind her. A young man emerged from the vehicle. He meant to murder her and to steal her car. He wanted to prove himself to fellow gang members. Officer Lim stepped out of her vehicle and turned into the looming barrel of a gun.
Discipline: Keep Cool
May 7, 2018
One of my teachers frequently used the phrase, "Keep a cool tool." Samurai Miyamoto Mushashi expressed this a bit more eloquently centuries earlier, saying, "You must remain calm at all times; in this way you can control the attack."
Winning Fights is Based on Principles—Not Techniques - April 9, 2018
Technique is important. But techniques change, adapt, and evolve. Principles are timeless. Bruce Lee recognized this truth, and advised to “absorb what is useful, discard what is useless and add what is specifically your own.” To Lee, there was no single superior style of fighting. He even referred to his methods as the “style of no style.”
Winning Fights - April 2, 2018
Everyone knows that any fighter can win or lose on any given day. There is even a saying among fighters that there is always someone bigger and better. No one can consistently predict the outcome of two fighters facing each other who possess equal skill. The Navy SEALS have the same problem. Men of all sizes, body types and different skill sets wish to enter SEAL training.
Can We Win the War on Terror? - March 19, 2018
Terrorism and Rapid Mass Murder seem to be permanent, lurking shadows darkening the stage of modern politics. Experts weave a nest of causes, from untempered religious orthodoxy and the moral queasiness of the West to historical grievance and the Internet as a mechanism for radicalization, among others. All, perhaps, carry their measure of truth. I would like to suggest that whatever volatile mix of causes accounts for the menace of terrorism, as a practical matter, the problem is intractable. The prevailing structure of our institutions offers no response to it.
The Spirit of the Warrior - March 12, 2018
The spirit of the warrior touches many across time and place. It is not exclusive to those professionals who devote their lives to it. It touches the mother who, with blinding ferocity, protects a child against danger. It touches the young man who blazes like a flame and charges forward when an armed terrorist storms onto the train that carries him.
The Donkey - March 7, 2016
I am not, nor have I ever been, the most physically competent martial artist. It takes me inordinately more classes to attain technical proficiency in many areas than it does others. I am tall and fairly agile, but I do not have much muscle mass. And then, over the past few years, two significant medical challenges have crossed my desk. Couple all this with the fact that I am now in my 60s, and a potentially bleak image begins to materialize.
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.
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.
Political Turmoil in Taekwondo - August 18, 2014
On December 31, 2013, Grandmaster Kyu Hyung Lee, taekwondoist extraordinaire, formally resigned his post as president of the esteemed Kukkiwon after holding the position for a mere matter of months. Quickly replaced by Man Soon Jang, Lee claimed his startling decision was founded on irreconcilable differences between two leading factions; one consisting of officials whose behavior is largely motivated by politics, and a second group of martial artists, spearheaded by Lee, with the purity of taekwondo at heart.
The Heart of Taekwondo - July 7, 2014
When the heart of taekwondo beats, it gives life to the advancement of supreme discipline, the achievement of noble character, and the cultivation of an enlightened worldview. It breaks the bonds that bind us to the Earth and again, as adults, allows us to feel the wind beneath our feet rather than merely around them.
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.
History and Philosophy of Taekwondo - Part 2 - August 5, 2013
Similarly rooted in Chinese culture, the Baduanjin routine, or Eight Pieces of Brocade, a medical qigong therapy whose performance is professed to impart a silken quality to the body, dates back to AD 1300 where it appears in the Xiuzhen shi-shu (Ten Compilations on Cultivating Perfection).
History and Philosophy of Taekwondo - Part 1 - July 29, 2013
Long before the advent of sport sparring and the invention of modern safety gear, in a time when to fight meant to defend one’s life from almost certain death, an ingenious method of transmitting martial arts skills from venerated master to loyal disciple was developed.
The Evolution of Tae Kwon Do Poomsae, Hyung and Tul-Part 2 - June 17, 2013
Throughout the 1950s and early 60s, when Tae Kwon Do, still referred to as taesoodo, tangsoodo and kongsoodo in many circles, was in its infancy, poomsae practice consisted largely of exercises derived from these Okinawan, Japanese and Chinese disciplines.
The Evolution of Tae Kwon Do Poomsae, Hyung and Tul-Part 1 - June 10, 2013
Long before the advent of sport sparring and the invention of modern safety gear, in a time when to fight meant to defend one’s life from almost certain death an ingenious method of transmitting martial arts skills from venerated master to loyal disciple was developed.
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.
Surrender! Clear Your Mind To Learn A New Skill - January 14, 2013
After teaching taekwondo for many years, I have come to some concrete observations. As an instructor and school owner I have noticed that many new students have a difficult time acclimating to Eastern customs.