Tag: Isshin-ryu Karate

Let me introduce the Flesheater!

Combat functionality taken to the max!

Sensei AJ Advincula teaches the Army close combat.

According to Ret. U.S.M.C. MSgt. Arcenio J Advincula, the Flesheater is the ultimate combat fighting knife, a masterful blend of design and craftsmanship that is a cut above, straight, and to the point. Jim Hammond, a world-class custom knifemaker, worked with AJ Advincula to develop this unique bladed weapon.

I first encountered the Flesheater after attending an Isshin-ryu Karate Seminar given by Sensei Advincula in Raleigh, NC, a few years ago. I have attended several seminars given by Sensei Advincula over the years, and like Sensei Sherman Harrill, he is the real deal.

At the seminar, I met Richard Rosenthal. an Isshin-ryu Karate practitioner like myself, who also trained in Sensei Advincula’s Mano Y Lago Escrima. I began attending Sensei Rosenthal’s escrima classes and thoroughly enjoyed its practicality and compatibility with Isshin-ryu Karate.

The origins of the Flesheater

The Flesheater originated when Master Chief Petty Officer Don Griffiths, who spearheaded the design development research for the SEALTAC™ Series with USN Special Warfare (SEAL) personnel in 1981, asked his martial arts instructor, “What would you look for in a fighting knife, not a combat knife, but a pure fighting knife?”

During a later visit to the shop where the first two prototypes were being developed, Don accidentally experiencing the edge of the first prototype. Griffiths proclaimed, “That knife’s a real flesh-eater!” The name stuck.

The Flesheater design is based primarily upon Largo-Mano Escrima and Isshin-Ryu Karate. Advincula is a first-generation student of the founder of Isshin-Ryu Karate, Tatsuo Shimabuku. He began studying escrima and knife fighting in 1946 at age 8 with two Filipino Scouts and close combat instructors, Pete Rado and Tony Navarro.

The Flesheater’s role in Montagnard.

In Montagnard, Carlos Vivas, a US Navy SEAL and teammate of the main character, JD Cordell, is a skilled practitioner of escrima. In the fictional story, Vivas’ father served with AJ Advincula in the US Marines as a drill instructor and trained in Mano Y Lago Escrima. Carlos, who left Puerto Rico to enlist in the US Navy, carries on the tradition.

As the friendship between Carlos and JD grows, Carlos presents JD with a Jim Hammond-made Flesheater at JD’s retirement party. The knife appears throughout the story and plays a key role in the climatic ending.

The Jim Hammond Flesheater, from Jimhammondkinves.com

For more information about the Flesheater’s design, characteristics, and versatility, click the link or image above to visit Jim Hammond’s website.

My Flesheater – a reliable and valuable companion!

I have to admit, I did have a new custom leather sheath made. I ordered my Flesheater from Columbia River Knife and Tool and found the thermoplastic sheath they included quite impractical for my purposes.

Also, CRKT no longer carries these knives. You have to order them directly from Jim Hammond now. I suspect it is because there are designed specifically for combat and are probably not something the typical outdoor person might carry. It is also not very practical for cleaning your fingernails.

Be sure to check out my books by clicking here! They do get great reviews!

Karate-do: Basics

Advanced techniques are nothing more than applying a thorough mastery of the basics.

I remember meeting Sensei Sherman Harrill for the first time in 1983. He was a guest at Wheeler’s School of Karate in Powell, Tennessee. I had just been discharged from the U.S. Army and had a red belt (equivalent to brown in most systems) in Tae Kwon Do. But I was not too happy with Tae Kwon Do.

Not being overly flexible, I was looking for a style that didn’t require me to be like Gumby. I discovered Isshin-ryu Karate. Sensei Harrill taught a few classes I attended at the dojo … and then disappeared. I did not know enough about Isshin-ryu at the time to understand exactly what was going on, but the man really impressed me.

I again saw Sensei Harrill sometime later at an Okinawan Karate-do Union seminar where he did a bo bunkai session. He took the first movement out of the bo kata, Tokumine No Kun, and spent two hours astounding us all by what he could do with just that first movement. Bo’s went flying everywhere, and many fingers were pinched or smashed. It was glorious.

I did not see Sensei Harrill again until the mid-90’s when he and Sensei AJ Advincula gave a benefit seminar in Michigan for Sensei Don Bohan, who was battling cancer. By this time, I was a black belt, had my own dojo, and thought I knew something about karate. However, to put it mildly, when I saw what he was doing, my jaw hit the floor. I had never seen any karate instructor anywhere do anything like what he was doing. It didn’t matter who you were, how big you were, or what you knew. You hit the floor when he put his hands on you. It was the kind of karate you read about in karate history books but never saw on the dojo floor.

What was the difference you might ask? I quickly came to learn it was a thorough understanding and mastery of the system’s basics. Prior to that time, I had trained with just three other world-class instructors who had that same kind of mastery of their art, and who were true masters. They were Remy Presas (Arnis), Joe Lewis (Full-Contact Karate Champion), and Wally Jay (Small Circle Jujitsu).

All advanced techniques are made up of combinations of basic techniques.

If this is not true where you train, I suggest you hunt for another dojo, dojang, or school.

And I am not just talking about the basic Charts I and II of the Isshin-ryu curriculum followed in most Isshin-ryu dojos. Understanding basics, body mechanics, stances, distance, timing, etc. transcends any particular art or style. It is the key to real success in any technique, method, or system.

I remember returning to a dojo I had not visited in some time. Upon entering, I spotted one of the head instructors on the floor going through Isshin-ryu Chart 1. He was performing the techniques precisely the same way I was shown when I was a brand new white belt. How’s that for consistency? Great, huh?

I’m going out on a limb here and say, “No, not really.” If you are still practicing the basics today the way you did 20 years ago, what did you learn? Could you not have improved them over that period. Twenty years and this man had never gotten off the porch (most serious Isshin-ryu practitioners will know what this refers to).

Here is an analogy. I remember in elementary school being taught to write. We were given lined paper and shown how to form the letters. You’d make a row of A’s, a row of B’s. a row of C’s. etc. Do you still write that way today?

Before you say, “but that’s how I show a new student …,” I am not talking about working with a new student. I am talking about your own personal workouts (which is what this guy was doing. Sunday morning workouts were restricted to black belts).

A difference in basics …

The first year I brought Sensei Harrill to Tennessee for a seminar, it was great. Friday night and Saturday, I got mercilessly pummeled in a very instructive sort of way. However, I loved it. Each pain, each loss of breath, or loss of balance was a light bulb going off in my brain. It was effortless, almost casual on Sensei’s part, but totally disruptive to me. And there was nothing I could do about. They were all simple techniques. However, they were executed in a very advanced manner; nothing like I had ever experienced before.

Sunday after the seminar, we had several hours before I had to get Sensei to the airport for his flight back to Iowa, so we hit the dojo to train. I remember it being just Sensei, Charlie Taylor, and myself. But one or two others may have been present.

Sensei asked, “What do you want to work on?”

I replied, simply, “Whatever I have to … to understand what you do.”

The sad but straightforward answer was that I had to start over with how I did my basics. Many trained with Sensei over the years, mostly at seminars, and would sometimes mimic his techniques successfully while at seminars. Often, however, this was with cooperative attackers.

But they never changed the way they practiced back at their own dojos. Therefore, they could never really make the techniques their own and would eventually give up. It’s just the same old adage: You can’t train one way and fight another way!

We went through Chart I, one technique at a time. First, I would demonstrate a technique from the chart. Sensei then showed me how he did it and why. He never told me what I was doing was wrong, but there was no question in my mind after we finished each technique which way was better, and more importantly, WHY!

You cannot learn basics from a book, a website, a blog, or even a videotape or DVD. You need practice time, one-on-one interaction with an instructor who understands all of these things, and enough repetitions to create CORRECT muscle memory.

However, here are a few tips that might help

  • Stand on stakes
  • Never violate the principles of body mechanics
  • As your understanding progresses and your basics begin to smooth out, your hands should start to NOT cross the body’s center line.
  • Always use crescent steps when you move forward or backward (or even sideways).
  • Each technique is a whole-body movement.
  • The “snap” in the “snap punch” comes from your waist (Understand that the knot in your obi is not just to tie your belt around your waist. Pay attention to how it moves).

If the knot’s not moving, you’re not doing it right.

Sensei would always say, when sizing up a new opponent or training partner, watch the knot on his obi. It will tell you whether you want to let them hit you or not.

Isshin-ryu Karate Charts I and II

Practice at least 10 repetitions to each side, several times a week.

Chart I

Chart II

  1. RFF / RH Straight Punch
  2. RFF / RH Upper Punch
  3. LFF / LH Straight Punch
  4. LFF / LH Upper Punch
  5. RFB / LH Low Block – RH Reverse Punch
  6. RFB / LH Mid-Level Block = RH Reverse Punch
  7. RFB / LH Open Mid-Level Block – RH Gouge (Nukite)
  8. RFB / LH Open Arc Sweep – RH Upper Punch
  9. RFB / LH Upper Block – RH Reverse Punch
  10. RFB / LH Bridge of Nose – RH Reverse Punch
  11. LFF / LH Low Block – 3 Punches
  12. LFF / LH Mid-Level Block – 3 Punches
  13. LFF / LH Strike to Mid-section – RH Strike to Base of Neck
  14. LFF / LH Palm Heel Block – 2 Hook Punches
  15. RFB Bear Hug Break
  1. Bend Forward / Touch Floor
  2. Back Bend – 5 Exhales
  3. LH Hold Right Heel – RH Push Knee Down
  4. Leg Stretch
  5. Front Kick
  6. Cross Kick
  7. Angle Kick
  8. Side Kick (Heel and Edge)
  9. Side Kick (Ball of Foot)
  10. Squat Kick
  11. Toe Rip Kick
  12. Knee Smash
  13. Knuckle Push-ups
  14. Side Twists
  15. Breathing

Note:

  • In Chart I, 5 – 15 repeat to the other side.
  • In Chart II, 3 to 12 repeat to the other side.
  • RFF = Right Foot Forward. LFF = Left Foot Forward
  • RFB = Right Foot Back, LFB = Left Foot Back
  • RH = RIght Hand, LH = Left Hand

Remember, simply practicing does not make perfect. It takes proper practice to make things perfect. If you practice incorrectly 25,000 times, what have you gained?

Karate-do: Body Mechanics

The body moves powerfully in a finite number of ways

Muscles can only contract or relax back to their non-contracted state. For example, the biceps and triceps work in conjunction to bend and straighten your elbow. That is all they do.

Though human bodies come in all sizes, we are all built the same. We all have two elbows and the corresponding team of controlling muscles. While some may have stronger muscles than others, these two muscles still simply bend and straighten the elbow.

karate-do

Understanding body mechanics means understanding how the human body was naturally designed to move and moving in a way that keeps it stable and balanced, utilizing its natural strengths to generate power, while at the same time protecting its inherent vulnerabilities.

Karate techniques seek to utilize these natural strengths while taking advantage of those inherent weaknesses in our attacker.

Principles of body mechanics include

  • Center of Gravity
  • Line of Gravity
  • Strong Foundation
  • Body Alignment
  • Balance
  • Coordinated Movement

The proper adherence to each of these principles should be part of every karate technique you execute. And this is not specific to karate. Every “legitimate” martial art in the world adheres to these principles. That is why most traditional martial arts share the same powerful movements. They may just apply them differently. Often, to the casual observer, this makes them look like different techniques.

Body mechanics in karate technique

The proper execution of a karate technique should result in two things.

  • The attacker should find himself off-balance, in a weakened position, and unable to defend against the strike should its delivery become necessary.
  • The defender should be in a strong and balanced position, safe, and with several options available for proceeding to the next level if it becomes necessary.

This is much like a defensive shooting scenario!

It’s just a bit off the subject, but it illustrates the point.

We have all heard the phrase “never take your gun out of your holster unless you are going to shoot someone.” Sounds cool, I know. But it’s essentially macho-cowboy bullshit.

Any trained shooter will tell you that there are two separate decisions involved in the use of a gun for self-defense. The first is to pull your gun from its holster. The second is to actually pull the trigger.

If you pull your gun on an attacker, and the attacker ends the attack and leaves, you have protected yourself without ever pulling the trigger. If the attacker ends the attack and you shoot them anyway, you probably are going to be tried for murder.

If however, you pull your gun on an attacker and the attacker continues the assault, you might now make the second decision to pull the trigger.

Back to body mechanics

Oh crap!

Look at this picture. What do you see? That is me about to be in some serious hurt. And yes, I was the attacker for the purpose of demonstration, and threw a punch.

I am off-balance and leaning back, my entire abdominal area is extremely vulnerable, and I have no viable weapons with which to defend myself.

Sensei John Kerker is essentially in what a karate practitioner might can a mid-level block position … balanced, stable, safe, and with several options to proceed should I try to continue the fight. For example:

  • Draw his left fist back striking my liver or floating rib.
  • Punch across with his right into my liver.
  • Take my rear supporting leg and drop me to the floor.
  • Punch down with his right into my quadriceps.

Or any combination of the above, and these are just the more obvious options. There are many, many more.

Some rules for beginning to understand body mechanics …

  1. All movements in karate should be natural, meaning they should not ask your muscles to do things they were not designed to do.
  2. Maintain good posture … even in karate.
  3. Economy of motion. The tendency is to make movements too big.
  4. Keep your center of gravity between your feet. Do not overextend.
  5. Never cross your own center.
  6. Never take your elbows above your shoulders.
  7. Never completely lock a joint.
  8. Most karate techniques mimic movements you make naturally every day. If something feels off, it probably is.
karate-do

Next post! Karate Basics

Karate-do: Classical vs. Sport

There are real differences between what I call “classical karate” and sport karate. Before you sign up, just be sure you understand what you are signing up for.

karate-do
Tatsuo Shimabuku / Makiwara

The intent here is not to disparage either version. I am only saying they are different, and you want to be sure the instructor will be teaching you what you are paying to learn.

Understand too, that I am focusing on karate. It is what I know. There are other martial arts such as Aikido, Jujitsu, and Kung Fu, each which may have a different focus in doctrine and technique. And, I have dabbled in Aikido, Tai Chi, Arnis, and Escrima over the years … really just enough to get me in trouble. But, also enough to understand that all these systems or styles often offer the prospective student the same choice … the classical approach or the sport approach.

Some would argue there is a third approach, one of seeking self -improvement. To me, that is simply an integral part of the classical approach, and unfortunately, these days is too often missing on the sport side of things.

In addition, the martial arts industry is very much a “buyer beware” industry.

Why the term “classical karate?”

I use the term “classical karate” in an effort to distinguish it separately because, from what I have seen, the term “traditional karate” has been kidnapped by suspect karate schools who have finally figured out adults aren’t buying what they are selling.

Often times, these are daycare centers masquerading is karate schools because they have learned that it pays much better. Schools like this typically have huge kids classes, but a noticeable lack of adult students.

This is because most adults are not stupid, and after a week or two, can figure out what they are being taught is nonsense. However, the unsuspecting parent who just wants a healthy activity for their children and doesn’t actually participate may never uncover the truth, and some may not even care.

Some of these instructors, in an effort to lure adults back, have gone back to white gis and greatly exaggerated displays of “traditional” behavior.

Just understand that seeing the students all running around in white gis and screaming “Ossss” all the time, does not mean it is a good karate dojo.

But, I digress …

Back to Classical vs Sport Karate

Classical karate is the original karate with a history that is over two thousand years old. It is a uniquely Okinawan art that was influenced by Chinese martial arts. Since Okinawa traded with China, Chinese officials would often teach their art to members of the Okinawan ruling and business classes.

The myth that karate was some kind of a peasant’s fight art is just that, a myth. Karate was taught to the eldest sons of upper class Okinawan families who often served as the palace guard to Okinawan kings. There were rare exceptions.

karate-do
Sensei Harrill demonstrates a technique

For example, Motobu Choki was the third son of Lord Motobu Chōshin, and as such, was not entitled to learn the family style of Te (an earlier name for karate). However, Motobu Choki was fascinated by the art and from an early age, began training on his own. He eventually was able to train with such karate legends as Matsumura Sōkon, Ankō Itosu, Sakuma Pechin and Kōsaku Matsumora. Motobu Choki was a strong advocate of proper makiwara training in karate. He was also one of the three notable karate masters Tatsuo Shimabuku, the founder of Isshin-ryu karate, studied under.

In those days, karate was a fighting art, a system of personal combat that was very much founded in scientific principles such as the laws of physics, a keen understanding of body mechanics, and the strengths and weaknesses of the human body.

Old-style Sport Karate

Sport karate primarily evolved as U.S. Marines were stationed on Okinawa and began seeking instruction from local Okinawan instructors. Due to the competitive nature of U.S. marines, they wanted a way to try out what they were learning on each other. To facilitate this, instructors like Tatsuo Shimabuku put their Marine students into what was essentially kendo armor, and let them go about bashing each other.

Voilà … you now have sport karate!

It is important to consider that the average tour for a Marine on Okinawa was a year to eighteen months. That is barely enough time to achieve a thorough understanding of the basics of karate, much less explore real application of kata techniques or advanced principles. Everything was rushed and there was little depth to the training because of time constraints and the fact that Marines spoke little Okinawan and the Okinawans spoke little English.

Modern Sport Karate

While the Marines certainly learned the kata of the system they studied, there was simply not enough time to explore what was in them. And, they probably preferred sparring with each other much more anyway.

Many of these Marines later returned to the U.S., opened karate schools, and taught what they knew and loved. Basic punching and kicking skills, with an emphasis on bashing each other in the ring.

That’s gonna hurt!

But to say that this is the sum total of karate is simply untrue. Fortunately for us, some Marines, such as AJ Advincula, went back for more, and others like Sherman Harrill followed the Kenpo Gokui (topic of a future post) and just kept working.

However for now, as a means to illustrate some of the basic differences between Classical and Sport Karate, I will list a few of the more obvious ones here.

Classical Karate

  • Emphasis on mastery of basics and exploring the application of techniques from kata.
  • All kicks are executed at or below belt level.
  • Strikes executed with many weapons including fists, forearms, elbows, specific knuckles. knees, heels, toes … etc.
  • Goal is to not lose the fight.
  • Because of the “no rules” nature of combat and the risk of injury during training, as well as the need for continued training partners, courtesy, control, humility, and respect for life become an integral part of training.
  • Most of the techniques practiced would get you disqualified in the ring.

Sport Karate

  • Emphasis on conditioning and developing good sport appropriate techniques.
  • All kicks must be above the belt. (Certain traditional tournaments allow limited groin kicks.)
  • Strikes executed with padded fists and feet.
  • Goal is to accumulate points to win the match.
  • Training is much like training for any sport such as boxing with a focus on developing techniques allowed under the rules of the game.
  • While these techniques can be effective in the street, you can’t train one way and fight another.

One of the fundamental building blocks of classical karate is an understanding of body mechanics. This understanding should begin to grow on your first day at the dojo. Therefore, it will be the topic covered in the next post.

Isshin-ryu Karate

For other posts on this topic, click here!

Karate-do: Choose wisely!

There are essentially two mindsets when it comes to karate.

  1. Karate is a sport.
  2. Karate is a system of personal combat or self-defense.

And, we all know that Americans do love their sports.

While both versions of karate certainly do exist, the two conflicting viewpoints are not really compatible. One is a relatively modern interpretation of karate with its beginnings in the 1920s, and the other, what I call classical karate, can trace its roots, at least according to some sources, back to about 450 AD. They are very different in what they teach, what they focus on, and how they train.

There are rules in the sport karate ring. Even the more brutal modern extreme martial arts sports such as found within the UFC or MMA have rules. Do not misunderstand me. They are tough competitors and I take nothing from them. However, in the street, as on the battlefield, when it come to life and death, there are no rules. And the simple truth is that, you cannot train one way and fight another.

karate-do

These opposing views can create a real problem in understanding for those who are interested in karate-do, and much depends on why they are interested. Some want to be the next tournament or MMA grand champion. That is fine. However, there are also those who want to study the art of karate as practiced for generations on Okinawa. The art that was used by palace guards to defend the Okinawan Kings. The art of such karate notables as Seikichi Uehara, Sakukawa Kanga, Matsumura Sōkon, Itosu Ankō, Motobu Chōki, Chōjun Miyagi, or Tatsuo Shimabuku.

I have over 35 years of training in Isshin-ryu Karate. This in not counting a short time studying Uechi-ryu in high school and Tae Kwon do while stationed in South Korea during my enlistment in the U.S. Army.

The first 15 years of my training was with a dojo that subscribed more to the sport version of karate. We certainly practiced our kata to earn rank and even held self-defense and “bunkai” classes. But several critical elements were missing and that made any real understanding all but impossible. That being said, that dojo turned out some excellent tournament competitors, so if that was what you were looking for, it was a great choice for a karate dojo. However, my interests were really elsewhere.

In the mid-90s, I was reintroduced to Sensei Sherman Harrill and began to train with a group of karate practitioners who take the second view of karate. Eventually I became accepted as a student of Sensei Harrill’s and that has been the honor of a lifetime (anyone who has had a chance to train with him will understand what I mean by that). It was also an enlightening and often times, mind-blowing change. It totally changed how I train. what I train, my understanding of basics and kata, and my effectiveness in executing solid, well-focused karate technique.

A Series of posts on what I call “Classical Karate.”

Over the next few months, I will be posting a series of articles in which I will endeavor to identify the differences in sport karate and classical karate, and what that means to the practitioner. These posts will include true stories to help illustrate the points I am trying to make, as well as tips on what to look for in an instructor, training methods, kata and technique. My goal is to help anyone interested in exploring the art of Okinawan Karate make the best decision in their choice of a karate school based on what they want to achieve through their training.

I think this will be fun as well as interesting to anyone who has an interest in Okinawan Karate.

Isshin-ryu Karate

Standing on Stakes: An Exercise in Balance

Balance is so important in life

We hear this all the time. There are quotes by many famous people that illustrate this concept. Here are just a few examples:

The best and safest thing is to keep a balance in your life, acknowledge the great powers around us and in us. If you can do that, and live that way, you are really a wise man.    

Euripides

Man maintains his balance, poise, and sense of security only as he is moving forward.

Maxwell Maltz

It was all balance. But then, she already knew that from surfing.

Eve Babitz

Balance is something we should all strive for in all aspects of our life. Mental balance, physical balance, work-life balance, and the balance between whom we wish to be and who we need to be.

Balance is also vital to success in Karate

Isshin-ryu Karate

An old friend of mine, Charlie Taylor, used to repeatedly say to me, “it’s all about standing on stakes.”

Charlie was a very good martial artist. He had studied some Vietnamese martial art he called Nguyen-Ryu. Charlie also knew several of the Isshin-ryu kata, and at one time I was teaching him our version of the Wansu kata.

Charlie did, however, have a fantastic understanding of technique, balance, and body mechanics; an understanding I have seen in very few modern karate practitioners. Some exceptions to that would be my late Sensei, Sherman Harrill, and several of his students I am privileged to call friends.

Anybody who has studied karate seriously for any length of time should understand the role balance and body mechanics play in the execution of proper, well-focused technique.

Just a quick word on stances

Unfortunately, too many karate practitioners today do not understand stances. Far to often, you hear comments like, “I like to fight from a cat-stance” or “I like to fight from a horse-stance.” What you have to understand is that, it is the transition into the stance that often makes a real karate technique work. You don’t fight from a stance. You transition into the stance as you execute the technique.

The story is the same for ballroom dancing

Although I have understood this for some time, its importance was really nailed down to me when I spent some time learning to ballroom dance. All the stances in karate can be found in ballroom dancing. Why is that you may ask. It is because, like karate, ballroom dancing relies on balance and body mechanics. The dance comes out in the steady transitioning between the stances.

The best structures are built on a solid foundation

How do we start to build this solid foundation? One answer, and the method I use, is to start new students practicing “standing on stakes” right away.

Standing on stakes

To begin practicing “standing on stakes,” stand with your feet shoulder width apart and your weight evenly distributed on the balls of both feet.

Your heels should be lightly touching the floor, but with the feeling that you could slide a sheet of paper between your heel and the floor if you wanted to.

Unlock your knees and straighten your lower back by tucking your pelvis forward.

Your weight should feel under-sided, meaning that you should feel like your body mass is hanging from the framework of your skeleton.

Breathe! In through your nose, into your diaphragm, and out through your mouth.

Hold this position as long as you can … a minute … a few minutes … 5 minutes … 10 minutes … 20 minutes.

This exercise will strengthen your base and core muscles that are so important to balance, movement, and using your stances.

When this way of standing feels natural and comfortable to you, it should be applied to your practice of crescent steps, and eventually in your kata.

Over time, standing on stakes will greatly improve your balance

It does not take too long a time to see results if you practice a little every day. Long term, the benefits to balance, both in karate and life, are quite astounding.

Pareto’s Rule and Isshin-ryu Karate

I was doing a little spring house cleaning and came across a few old articles from the time when I ran a karate dojo. This was from 1994 until 2007. These articles appeared on the dojo website or in our dojo newsletter. I thought a few of them were fairly interesting, so I will share them here. This first one deals with Pareto’s Rule and Karate. An old student of mine, Lynn Hodges, wrote this article.

Pareto’s Rule and Karate

rule

One of my older students, Lynn Hodges, after a night of working on the basic techniques of our system and the development of Chinkuchi in the techniques, went home and could not sleep until he had written these thoughts down to get them off his mind. This article is the result of that mind purge.

Ramblings and Reasoning on Pareto’s Rule and Karate
by Lynn Hodges

In many business and non-business situations, the Pareto Principle, also known as the 80-20 Rule, emerges as a statistical constant. Dr. Arthur Hafner* provides a succinct overview of Pareto’s work:

Vilfredo Pareto (1848-1923) was an Italian economist who, in 1906, observed that twenty percent of the Italian people owned eighty percent of their country’s accumulated wealth. Over time and through application in a variety of environments, this analytic has come to be called Pareto’s Principle, the 80-20 Rule, and the “Vital Few and Trivial Many Rule.”

Called by whatever name, this mix of 80%-20% reminds us that the relationship between input and output is not balanced. In a management context, this rule of thumb is a useful heuristic that applies when there is a question of effectiveness versus diminishing returns on effort, expense, or time.

Sensei Sherman Harrill often said “There’s not much I can’t handle with a good mid-block and reverse punch!” This suggests that the 80-20 rule might be at play in Isshin-ryu Karate. 80% of situations can be handled by 20% of our techniques. The key is figuring out what 20% are those ‘vital few.’ While the remaining 80% of our techniques would never be called trivial by any serious karateka, most would agree that there are techniques that rate as the most effective or at least the most fundamental in our empty hand arsenal. In conflict, we’d choose these vital 20% of our techniques about 80% of the time.

What are the vital few? That is the key question for karateka, and especially the Sensei. Logically, the basic physical moves must be part of that 20% since they underpin all of the techniques. These would include the sweeping step, the stances, the launching of the punch with hips rotating, the “opposite reaction” force, the Isshin-ryu fist and the fundamental bio-mechanics of balance, leverage and movement. Since the basics of Isshin-ryu karate also include punches, blocks and kicks, those are likely in the 20% and are described by the upper and lower charts. Therefore, it could be argued that the basic physical moves and the upper and lower charts make up the vital 20%.

Mastery of the vital 20% does two things. First, it allows us to handle 80% of the conflicts where we rely on karate for self defense. Secondly, it stages us with a firm foundation to engage the remaining 80% of the empty hand and weapons techniques that comprise our martial art style. Perhaps that is why the old masters insisted on learning the vital 20% first. One recalls stories of a single stance being the single lesson for a whole year!

Unfortunately, since the basics and charts are fundamental and seldom spectacular, a beginning karateka is anxious to rush through them, and get into the ‘real karate’ seen as the kata or sparring and competition. Reflection on the importance of these vital 20% will bring the serious karateka back to them for betterment and mastery. As one masters the basics and engages the remaining 80%, a lifetime cycle of continuous improvement begins. What we observe as “Improvement in the vital 20% results in considerable improvement in the remaining 80%!” It’s Pareto’s Rule at work in the dojo 

How is that for a scientific look at the built-in efficiency of karate techniques?

While most often talked about in the business world, Pareto’s Rule applies to many other aspects of our lives. This 80-20 rule seems to very accurately reflect the effort, performance, and efficiency of many human endeavors. Think about it! Where can you see Pareto’s 80-20 rule in effect in your life?

Read other great posts here! I like to blog on a variety of topics and I do try to avoid politic. This is not a political blog. So, I do apologize if it sometimes sneaks in.

Also, please be sure to check out my military action thriller, Serpents Underfoot, and my collection of Adirondack Bear Tales! Both are receiving great reviews and both are available in both Kindle and paperback formats! I would love to hear what you think about these two books.

Vietnam Veteran, 5 Star Review & The Flesheater

Check out this great review from a Vietnam veteran!

Anyone who reads Military Fiction will enjoy this book. DC Gilbert did an excellent job developing the characters and bringing them to life. I enjoyed the beginning, being a Vietnam Veteran, and thought it added to the plot of the story. The story has depth, and the author did an excellent job in fitting in historical events. It was evident that he did his research. I am looking forward to the next one!

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A word about the sequel, Montagnard!

I added a new character to my sequel to Serpents Underfoot. This new character is amazing! He is … the Flesheater!

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Jim Hammond designed this amazing blade with input from Guru Arcenio J. Advincula. Guru Advincula is also a 1st generation Isshin-ryu Karate student of the system’s founder, Master Tatsuo Shimabuku. Sensei Advincula was a colleague and good friend of my Isshin-ryu Karate Sensei, Sherman Harrill.

Jim Hammond and AJ Advincula designed the Flesheater as a highly effective fighting knife compatible with the fundamental mechanics of both Largo-Mano Escrima and Isshin-ryu Karate.

Introducing the Flesheater.

The story of the Flesheater began when Master Chief Petty Officer Don Griffiths discussed fighting knives with his martial arts instructor, AJ Advincula. The Master Chief led the design and development research for the SEALTAC knives developed for USN Special Warfare (SEAL) Operations in the early 1980s. During one of the Master Chief’s visits to the shop, he accidentally experienced the cutting edge of the first prototype. The Master Chief exclaimed, “That knife’s a real flesh eater!” It seemed to be a very suitable moniker for the blade.

Largo-Mano Escrima

I knew of the Flesheater sometime before my introduction to its capabilities because I have attended a few of Sensei Advincula’s Isshin-ryu Karate seminars over the last several years. However, the real introduction occurred when I began practicing Largo-Mano Escrima with Richard Rosenthal, a fellow long-time Isshin-ryu Karate practitioner and a student of Escrima for the last 15 years.

Richard runs an escrima class on selected weeknights at the House of Hops in Raleigh, NC. Weather permitting, we train in the upper parking lot and then enjoy a few craft beers as well. It is a good time and a great workout!

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Of course, we don’t practice with live blades. I am partial to keeping my fingers attached to my hands. In addition, I am not too keen on being disemboweled. And, this blade excels in both areas of endeavor. Therefore, we use a hard rubber version of the blade. It is solid and will definitely leave bruises. Consequently, realism is not really an issue. Anyone interested can find the training version here. It is available from several third-party vendors.

It will be interesting to see what part this awesome blade plays in Montagnard when JD Cordell and a few of his fellow SEALs return to Vietnam on a mission that is highly personal in nature!

Certainly, whether hacking your way through a hoard of crazed terrorists, the dense jungles of Vietnam, or simply cleaning your fingernails, the Flesheater is the blade you should have on hand.

Read more great posts by clicking here!

Do You Smack the Mak?

motobu_Makiwara
The Makiwara

Choki Motobu working ippon-ken (single knuckle fist), commonly used in traditional karate, on the makiwara.

There is a lot of misinformation out there about the use of the makiwara (or striking post) in traditional Isshin-ryu Karate training. I thought I would try to clear some of it up … at least as much as you can in a short blog post.

Japanese and Chinese styles certainly have some similar training equipment. For example, the Wing Chung style has the Wing Chung dummy. Karate styles have several different types of Makiwara.

However, the use of the makiwara in traditional Okinawan Isshin-ryu Karate is very different from what I have often seen portrayed in photographs or videos on the web or in books, etc. I have seen photographs of bleeding, badly deformed knuckles and arthritic fingers that could no longer hold a pencil or work a pair of chop sticks. I once saw a video where a Japanese instructor with horribly deformed looking hands was repeatedly pounding them into a large boulder!  Folks, this is not the way it was or should be done.

Anyone who has had the life-changing experience of being hit by Sensei Sherman Harrill before he lost his battle to cancer, can attest to the power in his strikes. Sensei Harrill could hit you in the shoulder and pile-drive you right into the floor. It bordered on being a religious experience. I have had the same experience being hit by Sensei John Kerker. There are a few other student of Sensei Harrill running around that can make a true-believer out of you. All that being said, Sensei Harrill could still hold a pencil, sign his name, or shake hands. When you looked at his hands, they looked … you know … normal! You might say they looked like “working” hands. But, by no means were they swollen, deformed, bruised, red, misshapen or otherwise ugly-looking. The two large knuckles of his hands did not look like some kind of mutant walnuts or purple ball bearings. But, those hands were truly deadly!

It has often been wrongly stated by many that the purpose of makiwara training is to build up calluses on the knuckles. Really? Is the purpose of playing the guitar to build up calluses on the fingertips? Or do the calluses build naturally as your fingers become stronger and more dexterous, and the music begins to flow? Has anyone seen a guitarist whose fingers were so deformed he could not hold his pick?

What the makiwara offered the karate practitioner was a means to strengthen his strike from the ground up. It offered progressive resistance. The more you moved the punching post, the more it pushed back. You would start by pressing into the post with the two large knuckles of your fist. You would set into your stance, place your knuckles against the post and press. Typically, the first time, the post would not move. You would feel some weakness somewhere in your stance, or your lower back, or your shoulder, or wrist. Something would feel out of whack. You would make an adjustment to your stance, your posture or your alignment, and try again. After awhile you begin to feel more solid, and the post began to move just a little. Over time, you would continue to press into the post focusing on your improved stance, adding hip rotation, shoulder extension, proper elbow and shoulder alignment. Little by little, the post begins to move more and more. You add breathing … exhaling into your strike.

After a time, you add distance and throw a controlled half-punch, then move to a controlled full punch. You try different strikes and striking surfaces. More times passes and you are throwing solid properly aligned punches and strikes and the post is really moving now. You are now also controlling the return of the post. Offering it resistance as it pushes back into your strike. Then one day you look down at your hands and notice the skin is a little tougher on your striking surfaces … harder. But not purple, or black and swollen, or otherwise deformed. They still look pretty damn normal!

The real difference … you are now striking with Chinkuchi! You hit your target with the entire body moving in perfect orchestration. The bone, muscle, sinew are all strengthened, honed, and working in proper alignment. Your strike is now intently focused with a surgical-like precision. It flows seamlessly and effortlessly from a dynamically relaxed movement into a concentrated, well-focused explosion of kinetic energy … which, instantly after impact, returns to a dynamically relaxed state … ready to strike again if needed. It seems effortless and flowing for you. It is natural and a part of you.

The person on the receiving end, however … probably wishes your hands were swollen, bruised, bloody and deformed.