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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.
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.
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.
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.