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Karate: Is There Equipment That Can Help Me?
July 23, 2018
Much of modern karate training can be done simply by refining one's technique through careful internal reflection. The only thing required is a karate uniform or do-gi. However, there can be great benefit to using equipment in training. The use of equipment can be vital for developing a method of direct feedback regarding the execution and delivery of power into a target. To this end, equipment can be used for two primary purposes: (1) understanding the internal feeling of the body as a technique impacts an object, and (2) developing focus and power delivery through correct alignment to a target outside the body.
Keri: Kicking Techniques
April 10, 2017
One difference between martial arts styles developed in Asia and many of the Western arts is the refinement of the legs and feet as striking weapons. In Shotokan karate in particular, kicking techniques, or keri are seamlessly integrated into the curriculum and are one of the six major classes of techniques (zuki, uke, uchi, nage, keri, and dachi).
Four Fundamental Requirements of Martial Arts
March 20, 2017
Karate-do, or any other martial art, is, at its core quite simple. However, it can be made far more complex than what it actually is. The multitude of techniques, combinations, kata, and partner drills—combined with nebulous concepts like "use your hips," "lower your stance," "do budo karate," "make more kime," and "use your ki"—can make martial arts seem overwhelming.
The Karate Science of Wrist Rotation
February 27, 2017
I was reading through one of my martial arts group news feeds the other day on Facebook, and I stumbled across a question posed by one of the members. The question was based on the fact that, as we all know, a block is not a block, but rather a receiving technique.
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.
Foam or Knuckles—Navigating the Illusion of Safety - January 18, 2016
If you really want to understand how gloves contribute to the safety of our athletes, especially when it comes to their brains, take a closer look at the physics behind taking a punch with a bare fist or a glove.
Guns, Knives, and the Hollywood Death Sentence - September 21, 2015
In order to become a successful screenwriter in Hollywood, you need to watch a lot of movies, so you can learn from the screenwriters who came before you, and so you can get a feel for what else is out there and popular today.  Unfortunately, this important part of a screenwriter's education is also how Hollywood ends up propagating and recycling incredibly stupid ideas over and over again to the point where the audience just accepts it without question.
Protecting the Brain from Trauma: A Home Experiment to Show We Can Do Better - September 7, 2015
If you put on a football helmet right now and smacked yourself in the head with your hands, you might notice you can hit yourself pretty hard before you start to feel pain. You could even grab a stapler or a coffee mug and hit yourself with that. If you are like me, smacking yourself in the head is the first thing you do when you put a helmet on, just to test it out.
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.
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.
Understanding Learning Style Differences - June 24, 2013
I realized fairly early in life that different people learn and process information in different ways. When teaching and learning styles misalign, students progress slowly, if at all. As a child, I had the opportunity to take judo instruction from a former national champion who was the highest-ranking black belt in the United States at that time.
In Search of The Real Mr. Miyagi - June 3, 2013
It’s ironic that the world’s best-known karate master never existed. The much-loved Mr. Miyagi from the Karate Kid movies is the product of a Hollywood scriptwriter, and just one more example of how the public’s view of martial arts has more to do with fantasy than reality.
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.
Understand Strength versus Skill - November 12, 2012
Understanding your place in life is always a good thing. However, in the world of martial arts some times it can be hard to know. In the real world, the employer and employee are clearly defined; parent, child is another example. However, the martial arts are based on skills.
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.
Interacting with Law Enforcement Personnel - May 21, 2012
The person in custody must, prior to interrogation, be clearly informed that he has the right to remain silent, and that anything he says will be used against him in court; he must be clearly informed that he has the right to consult with a attorney and to have that attorney present during interrogation, and that, if he is indigent, an attorney will be provided at no cost to represent him.
Be Wary of Concussions - March 26, 2012
There were only two combatants involved, but it took eight of us to break up the fight without hurting anyone, four officers, three security guards, and myself. Once we got the participants separated we began sorting out what happened.
Gangs: A Bigger Problem Than You Think - November 14, 2011
Partygoers got nervous as they noticed groups of young men “mugging” each other at the car show in Kent, Wash., a suburban town just south of Seattle. They weren’t stealing anything, that’s not what mugging means