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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.
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.
Facing Violence: The Unconscious Stuff-Finding Your Glitches - August 1, 2011
In my own experience, almost everyone hesitates before doing a dangerous or uncomfortable thing. Whether jumping out of an airplane or diving into cold water or singing karaoke in public, very few people can just go for it without hesitation the first time.
More About Violence Dynamics - May 23, 2011
Social violence can roughly be delineated as the Monkey Dance (MD), the Group Monkey Dance (GMD), the Educational Beat-Down (EBD) and the Status-Seeking Show (SSS).  The MD and GMD were discussed in <a href="/articles/violence-dynamics">part one</a> of this article. We will continue starting with the Educational Beat-Down.
Violence Dynamics - May 16, 2011
Bill and I were talking to the warden in an Iraqi prison, drinking chai. A gun fired. Other than ours and the warden’s bodyguards there shouldn’t have been loaded weapons in that section of the building. I put down my tea, stood and drew my sidearm. I started clearing the building.
Self-defense: Down and Dirty - May 9, 2011
Let's start with one, very simple thing—power generation. A traditional martial artist is taught how to hit hard. Different systems have different methods of power generation, but two of the most common involve a solid connection with the ground and good structure.
The Seven Aspects of Self-defense - January 13, 2010
The following article is an excerpt from an upcoming book by Rory Miller, tentatively titled 7. It will explore the seven aspects that are critical to self defense, giving you a few hints on staying alive, or if you teach self-defense, some critical information you can pass along to your students.
Meditations on Violence - May 22, 2008
People are weird. They have an almost infinite ability to learn and communicate. At the same time, this amazing ability is used as much for fantasy and entertainment as it is for information and survival. Take, for example, the rhinoceros and the unicorn.