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Bring Your Body Into Balance
May 6, 2024
Slow, Deep breathing stimulates the main nerve of the parasympathetic nervous system called the vagus nerve, which in turn releases hormones and neurotransmitters that slow your heart rate, lower your blood pressure and generally brings your body into balance. 5 Min Read
Aftermath
April 15, 2024
When does the student become the master? The Roshi watched me carefully. He smiled sadly. “He wanted you to follow after him, Connor.” My mouth was dry with the shock of acknowledgment. “I’m not sure I can.” 8 Min Read.
From Warm Hand to Warm Hand
February 26, 2024
With the abundance of martial arts resources and the power of today’s communication technology, YMAA staff writer Gene Ching ponders what effect it might have on the traditional arts for the next generation. 5 Min. Read
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.
How Do the Chinese Treat Back Pain? - September 27, 2017
Qigong is the study of qi. This means that qigong actually covers a very wide field of research and includes the study of the three general types of qi (heaven qi, earth qi, and human qi) and their interrelationships. However, because the Chinese have traditionally paid more attention to the study of human qi, which is concerned with health and longevity, the term “qigong” has often been misunderstood and misused to mean only the study of human qi.
Ten Tips for a Stress-Free Lifestyle - July 10, 2017
Depression is a major health hazard affecting many people's lives all around the world. Stress is a large part of depression. In the United States, about fifty-four million people experience some type of mental disorder each year.  That is about one in five Americans.  There are certain things we should pay attention to in order to have a stress-free lifestyle, which can greatly contribute to reducing or eliminating depression.
Introducing New YMAA Author! David-Dorian Ross - May 22, 2017
David-Dorian Ross is "America's favorite" tai chi master teacher. He has been studying tai chi since 1979 from some of the top masters in the world. He's also a United States and world record holder in tai chi forms competition.
Radiant Lotus Qigong for Women - March 6, 2017
Throughout China, Japan, India, Egypt and other Eastern countries, the beautiful lotus flower is famed for its ability to grow in muddy, stagnant waters, absorbing what is useful and releasing what no longer supports its optimum health.  Amidst challenging conditions, it breaks through the darkness to bring light, beauty, strength and grace to our world.
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.
Simple Drills Worth Knowing - January 30, 2017
The following are important things, some little, some major, that lend themselves well to simple drills or exercises. Backing up is almost never the answer. Unless you are excellent at reading and remembering tactical terrain, you might not know what or who is behind you.
YMAA Student, Michelle Lin, Earns Role in Assassin’s Creed Movie - January 9, 2017
Occasionally someone asks, "What’s the point of competing in Kung Fu tournaments?" Well, it might just land you a role in a major Hollywood motion picture. But not just any movie, this is the worldwide launch of a potentially massive film franchise, based on a globally-successful videogame brand, and starring Oscar-winning and A-list actors.
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.
Evaluating Drills—Part 2 - October 31, 2016
I get especially annoyed with weapons. Unarmed defense against a weapon sucks. Never, ever, ever practice dying and do not train to be killed. The stakes are too high to blindly imprint a habit, even a habit as simple as handing a weapon back once you have disarmed someone.
Evaluating Drills—Part 1 - October 24, 2016
I'm not a big fan of most drills. There is a fine line, but conditioned reflexes are crucial in a fight and habits will get you killed. Conditioned reflexes are things you do without thinking about it. They are essentially trained flinch responses. If something suddenly comes at your eyes you WILL do something: block, move your head or, at the very minimum, blink.
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.
Not Parlor Tricks - September 12, 2016
The following aren't actually tricks. They are exercises that you demonstrate once to show a deeper truth. Most will not work on people a second time. Some will learn to game it.
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.
DRILL: The One-Step - August 29, 2016
The one-step arose as a useful accident. Many years ago I was reading George Mattson's The Way of Karate and I completely misunderstood his description of ippon kumite. I thought, "That's brilliant—unscripted but safe, just looking at this whole thing as a meat geometry problem…"
Training for Sudden Violence - August 15, 2016
I teach about violence. As I left “the life” I discovered that my niche wasn’t so much teaching cops as I had expected, or even teaching civilian self-defense. The material seemed to resonate most with experienced martial artists who were coming to discover how little they really knew about violence.
Defending Against Multiple Assailants Part 2 - July 25, 2016
The axiom that street violence is volatile and unpredictable could not hold truer than when facing multiple assailants.  Facing multiple assailants, let alone multiple armed assailants, is an extremely dangerous proposition.  Try to recognize the situation as soon as possible such as if two people are walking towards you and they suddenly fan out to your left and right.  Running and escaping is your best solution.
Defending Against Multiple Assailants—Part 1 - July 18, 2016
Street violence is volatile and unpredictable.  An attacker will seek every advantage including ambushing you in concert with multiple confederates.  You may well find yourself in a "negative five" position or initially unprepared for the fight of your life.  Krav maga (Hebrew for "contact combat") developed for the Israel Defense Forces will provide you with the instinctive tools and ability to fight for your life and win.
Self-Defense: A Unique Teaching Challenge - June 27, 2016
There are six very important distinctions that make self-defense different from almost every other subject we teach. Rarity. Emergencies are extremely rare, complex, and varied. Rarity means there is very limited experience available on how to deal with such an event.
Use of Force and Law Enforcement - May 9, 2016
My opinions on the use of force (UOF) are based on twenty-five years of service with the New Jersey State Police. For ten years I was assigned to the NJSP Training Bureau in roles including lead academy instructor; assistant unit head for the Firearms and Self-Defense Training Unit; use of force instructor; and lead defensive tactics instructor including training recruit, advanced, and in-service members.