Aikido is a Japanese martial art founded by Morehei Ueshiba ("O Sensei"). Its roots stem from the brutal art of Daito-ryu Aikijujutsu. As with all Aikido techniques, we blend with our partner's energy and redirect that combined energy in a circular motion around our center. There is great emphasis devoted to learning how to roll and fall properly and an even greater emphasis on repetitive practice. In a typical class, you will practice Aikido techniques with random partners over a hundred times. You will fall and roll at least that many times. Every roll or fall toughens your body to the point that you will eventually be able to roll or fall on almost any surface. Every bruise is a badge of honor. Every step towards progress is a victory. The beginning techniques are very simple and demonstrate basic movements. As you progress up the ranks, you will work on more sophisticated techniques, some combining more than one technique or giving you choices to deal with any situation. You will have many questions about Aikido and you will discover that the more you learn, the more questions you will have.

My current teaching and training schedule:

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Bikram Yoga (student)
Bikram Yoga (student)
Bikram Yoga (student)
Bikram Yoga (student)
Bikram Yoga (student)
Aikido (student)
Aikikai of Philadelphia

Zen 40 (teacher)
bluedeer yoga

Aikido (student)
Aikikai of Philadelphia
Aikido (student)
Aikikai of Philadelphia
Core 26 (teacher)
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My Aikido journey (my blog): classes 1-100, 101-200, 201-300 ← most recent entries

Techniques for Each Kyu Rank

Dojo Classes Attended (plus 20 audited classes and 11 open mat sessions)
Roderick Johnson Dr. John Porter Carlton Harris Ed Shockley John Holt other teachers TOTAL
184 57 10 10 3 6 270
109 dojo classes after 4th kyu

Seminars Attended (including rank at time of seminar)
  • New York Aikikai Christmas Seminar (4 classes with Steve Pimsleur, Yoshimitsu Yamada, Donovan Waite, and Harvey Konigsberg), December 2015, 6th kyu
  • USAF Summer Camp 2016 (5 classes with Yoshimitsu Yamada, Waka Sensei, Hayato Osawa, Donovan Waite, and Julia Freedgood), August 2016, 5th kyu
  • New York Aikikai Christmas Seminar (4 classes with Steve Pimsleur, Yoshimitsu Yamada, Donovan Waite, and Harvey Konigsberg), December 2016, 5th kyu
  • Aikido North Jersey 20th Anniversary Seminar (2 classes with Harvey Konigsberg and Yoshimitsu Yamada), May 2017, 4th kyu
  • Founder's Day Seminar (3 classes with Irv Faust), May 2017, 4th kyu
  • USAF Summer Camp 2017 (15 classes with Penny Bernath, Bob Zimmerman, Joe Nemeth, Harvey Konigsberg, Yoshimitsu Yamada, Donovan Waite, Ben Pincus, Barbara Britton, Steve Pimsleur, Robert LeVourch, Hayato Osawa, and Irv Faust), August 2017, 4th kyu
  • Yoko Okamoto at Bucks County Aikido, October 2017, 4th kyu
  • Aikikai of Philadelphia Winter Seminar (1 class with Janice Taitel), January 2018

Frequently Asked Questions

What is Aikido?
Aikido is an art based on the philosophical studies and martial arts experiences of Morihei Ueshiba (1883-1969). Many of the techniques were derived from Daito-ryu Aikijujutsu, but practiced with larger spherical rotations so they could be safer for beginners. As practitioners become more polished, they learn more ways of performing the techniques using both empty hands and weapons.

Why study Aikido?
My children inspired me to study martial arts a second time. My first experience was studying Kung-Fu at Alan Lee's Chinese Kung-Fu Wu-Su Temple at the age of 14, but it really didn't resonate with me at that time. My little brother got into a fight and my parents thought it would be a good idea for my brothers and I to learn self-defense, especially since we lived in New York City. Aikido resonates with me because the discipline, movement, and breathing aspects of it closely resemble yoga. My Aikido training will also give me an opportunity to bond with my children better because they will see that we're all studying the same thing together. For those of you who want to understand why you should study Aikido, I offer the following reasoning:

The benefits of studying Aikido are you will learn how to stand, how to move, and how to fall so there will be fewer chances that you will be injured. You will learn how to ensure the safety of your partner as he or she attacks and takes falls. You can apply this philosophy of mastering conflict resolution to any business or personal situation.

What is the one-point?
The one-point is a hypothetical spot two inches below the navel, considered your body's center of gravity. In our Aikido training, we learn to relax and concentrate the mind on this location. If you can experience the feeling of this one-point all the time, you will be more serene, you will be able to see a situation under discussion more clearly and comprehensively, and you will be able to understand and appreciate other points of view more readily. You must control your one-point in order for the techniques of Aikido to be effective. [source: Yamada, Y., Aikido Complete]

What is ki?
Ki is the power of the spirit or the mind. It is an inner reserve of strength and energy. In Aikido, we learn how to summon this energy at will and apply it to both our martial techniques and to all aspects of our daily life. Through our Aikido training, we learn how to blend or join our ki into our opponent's ki rather than clash in a contest of strength. You do not block an opponent's blow; you avoid its force, deflecting and leading it in order to throw him. [source: Yamada, Y., Aikido Complete]

What is the point of every technique?
Aikido techniques are unique in that they depend on controlling the opponent and neutralizing his attack by using a combination of leverages, immobilisation techniques, and throws designed to work in a circular fashion. You practice these movements every day so you can learn how to subdue opponents much larger than you. As you study each technique, keep the following points in mind:

  • Do not hesitate when a direct blow is coming at you.
  • Move to avoid the blow and move into a safe spot.
  • Always maintain your center of gravity.
  • Enter with full force of ki and apply the technique to take over your opponent's center.
  • When your opponent goes down, secure and control your opponent with a pin.
  • Relax. Don't tense up under pressure.

When the techniques are done correctly, it will seem to others as if you are moving with and manipulating air. What you are really doing is moving energy, embracing the conflict that comes your way and changing the intention of the attack.

What are your goals with Aikido?
I want to see how far I can go with it. Ultimately, I would like to teach Aikido someday.

What does your rank mean?
Your rank represents your Sensei's trust and respect in you, so it is up to you to make sure that you reflect that trust and respect positively. As a ranked student, when you have people visiting your dojo or attending their first class, you need to introduce yourself, welcome them, and try to show them why you love Aikido. In general, try not to worry about rank. It's more important to learn the techniques. [source: Aikiweb] While it is honorable to say that you are not studying Aikido for a rank, realistically you want to achieve a level of proficiency that tells another seasoned practitioner that it is safe to throw you. You will also need to advance in rank if you desire to teach Aikido and build upon the reputation of your dojo.

What did it take to earn your 5th kyu?
Although some may see 5th kyu as a beginning rank, earning it in my dojo is a major accomplishment. In addition to the months of continuous practice and drills in everything 5th kyu-related, my classes also included many techniques from 2nd to 4th kyu. The injuries I've suffered to achieve this rank include twice bending back my pinky finger, dozens of bruises along my arms, a bloodied toe, a bloodied ankle, and, perhaps worst of all, a dislodged tooth that ultimately required a root canal. There is a serene feeling that envelopes you when you've worked this hard to achieve something.

What did it take to earn your 4th kyu?
In a sense, 4th kyu is a much
more difficult test to pass than 5th kyu because there are 16 techniques to demonstrate versus 11 for 5th kyu. It is also harder in that there is a lot more self-study involved, so you must have friends and mentors in your dojo who are willing to help you practice during non-class times. In another sense, it is more straightforward because by now you've developed a sense of timing, distance, footwork, and movement to help you get into, blend, and get out of each technique. Instead of learning the mechanics of how to react and follow through as in your 5th kyu techniques, you are learning more about why you are doing each technique. The injuries I've suffered to achieve this rank include bruises on my shoulder, wrists, forearms, and legs, but they weren't as severe as they were while preparing for my 5th kyu. I've learned how to protect myself better this time.

How are you preparing for your 3rd kyu?
I am studying on my own and constantly practicing the techniques with
my classmates. There are 20 techniques to demonstrate this time, so my catalog of techniques is growing larger. In class, there are several students practicing for their 1st and 2nd kyu ranks, so I get exposed to some of their techniques, too. The occasional injuries include a bruised heel, bunion, broken and ripped off toenail, and bending back my pinky finger.

Who are your teachers?
Aikikai of Philadelphia has a number of highly skilled Aikido teachers and Sempais. Any of the teachers here could be Senseis in their own dojos, but they chose to be a part of this collective to honor their Sensei, the late Henry Smith. I feel honored to be a part of this dojo and have them guide me. Many thanks to the many senior students for helping me prepare for my tests.

Our lineage: O Sensei → Kazuo Chiba → Henry Smith → Roderick Johnson

In addition, Smith Sensei has studied under Yoshimitsu Yamada and worked with Nizam Taleb to develop the techniques taught in our dojo.

Our dojo teaches Chiba Sensei's understanding of O Sensei's Aikido. Joe Curran, president of British Aikikai, said of Chiba Sensei, "My first impression of Chiba Sensei was that his movements on the tatami remind me of a sleek, powerful animal, such as a panther. I found it interesting how Chiba Sensei could manifest so much powerful waza and yet he was not a massively built man. I knew I was looking at someone special. My Judo training had put me in contact with many great teachers, but I thought Chiba Sensei was in a league of his own." Indeed, Chiba Sensei, along with Saotome Sensei and Tamura Sensei, were the only three students to learn O Sensei's secret teachings that included koppojutsu, also known as joint-breaking techniques.

Sensei Roderick Johnson, 4th Dan

Sensei is one of the star pupils of Shihan Henry Smith and serves as a role model for the entire dojo. He teaches basic, advanced, and children's classes Mondays, Tuesdays, and Saturdays. His Aikido moves are fluid, graceful, and beautiful to watch, but also quick and devastatingly powerful. Sensei trains us vigorously, pushes us hard, and assists us in unleashing our best Aikido.

Dr. John Porter, 4th Dan

Dr. John is a charismatic teacher who draws upon two decades of experience in the various styles of Aikido, from Iwama to Aikikai, as well as his vast knowledge of movies, media, and medicine. His classes are fast-paced and fun. Dr. John gives us practical applications that can be used to deal with street situations. He is also an accomplished author having written The Tao of Star Wars.


Ed Shockley, 4th Dan

Ed is not only a great teacher, but a great Sempai. Tall and powerful, he offers guidance on how to deal with larger opponents. Any time you face Ed, he will teach you how to break down an opponent's weaknesses. Ed's Sunday sword classes are a treat to watch and participate in.


Carlton Harris, 3rd Dan

Carlton is an awesome teacher who always conducts himself in a very humble manner. His Aikido moves are precise, explosive, and powerful and his Wednesday classes are very detail-oriented. Carlton always takes the time to thoroughly explain a technique to a beginning student.


John Holt, 4th Dan

John has been instrumental in helping me ease back into training after a surgery I had in July 2016. My kids look forward to his children's classes on Saturday mornings and I actually learn new things about Aikido every time I sit and watch his children's classes.


Ken Harris, 1st Dan

Ken recently received his black belt and has shown himself to be an effective teacher having helped me and other kyu students in our learning process. Ken is one of the Sempais you will likely meet at the Friday night Open Mat sessions.

What is learning Aikido like?
Learning Aikido is one of the most challenging, frustrating, and rewarding experiences you will have. You will find yourself taking two steps forward and one step back learning the intricacies of every technique. Sometimes you might find yourself taking two steps back when you thought you understood something, but really didn't. On the rare occasions you take two steps forward, it's because of a lightbulb moment that you get when you can relate something you've learned now with something you've learned earlier. It's easy to get discouraged learning Aikido, so patience, dedication, and a little bit of stubbornness will help you advance past the difficult times. It is usually helpful to relate what you learn in Aikido with other martial arts you have studied.

How should I approach my practices?
As O Sensei says, "Always practice Aikido in a joyful and vibrant manner." That means walking into a class with your best intentions, giving your most honest effort in each class, making an effort to learn the technique taught, and making it a part of your muscle memory so that it becomes a natural reaction to an attack. Be patient with yourself because not every technique will make sense to you the first time or even the fiftieth time. As the wise Aikidoka from the Concrete Lunch explains, "What you thought was happening in Aikido isn’t happening at all." In a relatively fast-paced class, you will practice as both uke and nage approximately 128 times (8 sets of 16 reps alternating as uke and nage). That's over 25,000 times in 200 classes. Every time you fall and hit the mat or cause someone else to fall and hit the mat, you learn a little more about what a technique is capable of and also how to avoid damage if someone tries to use the technique on you. Your skill in a technique increases with your experience and your experience can be enhanced by going to class and practicing with as many different ukes as possible. Sensei Walther von Krenner explains Aikido attacks as "not real attacks, but only movements that are strong in specific directions. By dealing with such power and learning to redirect it, students can eventually defend themselves using the same techniques against real attacks, which are issued more quickly against more vulnerable targets." The key to getting better at Aikido is much like any discipline: the more you practice, the more you will understand.

Why do some Aikido demonstrations look staged?
Many forms of martial arts training focus on offensive techniques and how those techniques exert power over the opponent. In Aikido training, a greater emphasis is placed on defensive techniques and taking ukemi. When a technique is shown, the teacher will tell the class what happens to the nage and the uke at every step of the way through the technique. This ensures the safety of both the nage and uke and allows the two of them to feel each other's energy throughout the technique. What appears staged to the untrained eye is a carefully designed plan to keep both nage and uke safe at all times. A wrist lock or back fall will likely cause great pain to someone not trained in Aikido. As the Aikidoka progresses through the ranks, she develops a better sense of how to read an opponent's body and make adjustments that account for slight changes in how the other person attacks or accepts the attacks. That is why it is so amazing to see an experienced Aikidoka take down an opponent using the simplest of movements. Over time, the Aikidoka will also improve her focus, determination, speed, timing, and martial effectiveness.
There is a lot Aikido has to offer. As the old saying goes, "Don't knock it until you try it."

How well would Aikido fare against other martial arts?
This is a loaded question because Aikido is often labelled as a defensive art, pacifistic in nature and not meant for initiating attacks. The entire catalog of Aikido techniques is built on the premise that your opponent attacks first and you counter by blending with and redirecting his energy. After reading many hate articles by MMA enthusiasts who claim they can "knock down Aikido people in 5 seconds," my response is they might fare well against a lower-ranking Aikidoka, but the truth is an Aikidoka would likely avoid the fight in the first place. What these haters fail to realize is once you get to a decent level in Aikido, you become so in tune with the mind and body that you can read intention and direct opposing forces before and as they occur. Someone who has mastered that can win any fight. It seems as if MMA people base their success on knocking someone out quickly. But what if you cannot land a punch? What if you fall and break your neck because you don't know how to fall? In Aikido, we train to avoid strikes and use that striking energy against the attacker. We make the attacker fall again and again. The bigger they are, the harder they will fall. An attacker will feel so frustrated that he ever picked a fight with an Aikidoka to begin with.

The progression philosophy of Aikido begins with Katatetori and Morotetori techniques, the one and two handed static grabs, and progresses to a point where your opponent doesn't get to grab you at all as you execute a technique that would look different depending on your skill level. You will also develop a good sense of timing and how to use atemi. At that point, you are about 3rd kyu and learning how to see and redirect force. Those of you who have studied multiple martial art forms know how valuable this technique can be. Similar to reading an opponent's intention in boxing or fencing, Aikido goes a step further by showing you how you can neutralize an attack without killing someone. If intended, making someone land the wrong way on his back or head can kill, but that is not the point of Aikido.

Many people have wondered why I study a martial art they consider strange and inapplicable to the real world. "What good is Aikido if you can't immediately use it to defend yourself?" they ask. Over the many months I've studied Aikido, I've discovered that I'm a little bit quicker now than before on the first step in a confrontation. If someone grabs my arm, I can easily make myself slippery so he can't hold on to me. I don't think of an Aikido technique; it just comes right out of me like it's built into the natural movements of my body. In class, I learn how to prevent injury to my training partners. In a real-life confrontation, I can dispense with the safety measures at my discretion. How well you can defend yourself is based on so much more than a rote knowledge of techniques.

Can women study Aikido?
Aikido is a very good martial art for women because when the techniques are done correctly, not a lot of strength is needed. John Stevens, in Aikido: The Way of Harmony, says, "Throughout the history of Aikido, women have practiced together with men under the same conditions on the same level." Some teachers even believe that women have an advantage in Aikido because they're not falling back on using brute strength when they get tired during practice.

Why should children study Aikido?
Aikido can help children with their physical and mental development through movement and by instilling a sense of discipline, determination, and pride in what they do. The colored belt ranking system gives them the feeling of accomplishment as they progress in their studies. Children often exhibit the kind of flexibility and fearlessness that Aikido requires in many of its movements, however, it is important to understand that Aikido is a martial art, so there is always the possibility of injury.



One-handed grip on one wrist, opposite hands


One-handed grip on one wrist, same hands


Two-handed grip on one wrist


One-handed grip on each wrist

Munetori (muna-mochi)

One-handed grip on lapel


One-handed grip on one sleeve


One-handed grip on shoulder


One-handed grip on each shoulder


Collar grasp at the back of the neck

Ushiro Ryotekubitori

Ryotetori grip from behind (also: ushiro ryotetori)

Ushiro Ryokatatori

Ryokata grip from behind

Ushiro Katatetori Kubishime

One-handed grip on wrist and choke from behind


Straight punch


Vertical strike to the head with the hand-blade (or weapon)


Diagonal strike to the head with the hand-blade (or weapon)


Arm lock

Kesauchi Diagonal strike to the neck with the hand blade (or weapon)
Katatori Menuchi, also Katamenuchi Grip on shoulder with one hand, shomenuchi strike with the other
Katatori Yokomenuchi Grip on shoulder with one hand, yokomenuchi strike with the other
Koshinage Hip throw across your lower back



The person who performs a technique (also: shite or tori)

The person who receives a technique; the person being thrown; the person who strikes with Shomenuchi, Yokomenuchi, Tsuki, etc.

Kisshomaru Ueshiba as Nage


Rolling and falling techniques. Correct ukemi will allow the uke to suffer the least amount of damage possible from a fall. If done correctly, the force of hitting the ground will be spread out along non-critical parts of the uke's body. By properly doing ukemi, the uke can roll out of danger and move into their next course of action without being damaged too much by hitting the ground.

Omote To the front (movement or direction)
Ura To the rear or back (movement or direction)

Japanese sitting position, knees and feet together, hips on heels

Kiza Like seiza, but up on the toes

Tachi Waza

Techniques executed from a standing position

Suwari Waza

Techniques executed from a kneeling position

Hanmi Handachi Waza

Techniques executed with nage kneeling and uke standing.

Henka Waza Modifying or varying techniques, or shifting to another technique during execution.
Renraku Waza Changing from one technique into another technique
Kihon Waza Basic/static training
Ki No Nagare Flowing/continuous practice
Kata Renshu Forms training
Kaeshi Waza Counter techniques
Katai Keiko Strong attacks and full power grabs
Jiyu Waza Freestyle attack with multiple attackers but with one attacker at a time

Freestyle "anything goes" attack with multiple attackers at the same time


These were the people who inspired me to study Aikido.

O Sensei

Christian Tissier Shihan, 8th dan

Hiroshi Isoyama Shihan, 8th dan


Steven Seagal Shihan, 7th dan

Yoko Okamoto Shihan, 6th dan

Ryuji Shirakawa Shihan, 6th dan

I must also credit the following Aikido teachers not shown above for their continued guidance in the form of literature, videos, and teaching: Yoshimitsu Yamada, Morihiro Saito, Kazuo Chiba, Steve Pimsleur, Mike Jones, Donovan Waite, Jonathan Weiner, Meik Skoss, and Stanley Pranin.

Web Sites

  1. Aikikai Foundation (Hombu Dojo)
  2. United States Aikido Federation
  3. New York Aikikai
  4. Aikikai of Philadelphia
  5. The Aikido FAQ

Aikido Videos

  1. AIkidoflow - A YouTube series demonstrating practical applications of Aikido
  2. Seagal, S. The Path Beyond Thought.
  3. Tissier, C. various Aikido videos
  4. Waite, D. Aikido Ukemi with Donovan Waite, Volumes 1 and 2
  5. Yamada, Y. The Power and the Basics, Volumes 1, 2, and 3.
  6. Baki the Grappler - Although this is not the type of image Aikidokas typically wish to convey, the character of Gouki Shibukawa is nonetheless a very powerful figure in this anime series and is entertaining to watch. Some have compared his likeness to Gozo Shioda. Season 2 epsiodes 17 and 19 have a special guest appearance by Morehei Ueshiba in anime form.

My Library

  1. Dang, P. T. Aikido Basics. Boston: Tuttle Publishing, 2003.
  2. Dobson, T., R. Moss, and J. E. Watson. It's a Lot Like Dancing: An Aikido Journey. Berkeley, CA: Blue Snake Books, 1993.
  3. Heckler, R. S. Aikido and the New Warrior. Berkeley, CA: North Atlantic Books, 1985.
  4. Homma, G. Aikido Sketch Diary: Dojo 365 Days. Berkeley, CA: North Atlantic Books, 1994.
  5. Meyer, R. Center: The Power of Aikido. Berkeley, CA: Frog, Ltd., 2000.
  6. Musashi, M. The Book of Five Rings. New York: Fall River Press, 2003.
  7. O'Connor, G. The Aikido Student Handbook. Berkeley: Blue Snake Books, 1993.
  8. O'Connor, G. The Elements of Aikido. Boston: Element Books, 1998.
  9. Rogers, D., H. Ellis, and D. Eastman. Positive Aikido. Victoria, BC: Trafford Publishing, 2004.
  10. Santoro, L. and J. Corso. Aikido for Kids. New York: Sterling Publishing, 1998.
  11. Saotome, M. Principles of Aikido. Boston: Shambhala Publications, 1989.
  12. Shifflett, C. M. Aikido Exercises for Teaching and Training. Sewickley, PA: Round Earth Publishing, 2009.
  13. Shioda, G. Aikido: The Complete Basic Techniques. Kodansha International, Ltd., 2013.
  14. Shioda, G. Dynamic Aikido. Kodansha International, Ltd., 1968.
  15. Stevens, J. Aikido: The Way of Harmony. Boston: Shambala, 1984.
  16. Stevens, J. The Secrets of Aikido. Boston: Shambala, 1995.
  17. Stevens, J. Three Budo Masters. Kodansha International, Ltd., 1995.
  18. Ueshiba, K. Aikido. New York: Hozansha Publications., 1985.
  19. Ueshiba, K. Best Aikido: The Fundamentals. New York: Kodansha International, Ltd., 2002.
  20. Ueshiba, K. The Aikido Master Course: Best Aikido2. New York: Kodansha International, Ltd., 2003.
  21. Ueshiba, K. The Spirit of Aikido. New York: Kodansha International, Ltd., 1984.
  22. Ueshiba, M. Progressive Aikido: The Essential Elements. New York: Kodansha International, Ltd., 2012.
  23. Ueshiba, M. The Art of Peace. Boston: Shambala Publications, 2002.
  24. Ueshiba, M. The Secret Teachings of Aikido. New York: Kodansha International, Ltd., 2012.
  25. von Krenner, W. Aikido Ground Fighting: Grappling and Submission Techniques. Berkeley, CA: Blue Snake Books, 2013.
  26. von Krenner, W. Atemi: The Thunder and Lightning of Aikido. Springhouse, PA: Tambuli Media, 2016.
  27. Westbrook, A. Aikido and the Dynamic Sphere: An Illustrated Introduction. Boston: Tuttle Publishing, 2001.
  28. Yamada, Y. Aikido Complete. New York: Lyle Stuart, 1984.
  29. Yamada, Y. New Aikido Complete: The Arts of Power and Movement. New York: Lyle Stuart, 1981.
  30. Yamada, Y. Ultimate Aikido: Secrets of Self-Defense and Inner Power. New York: Citadel Press, 1981.

All images and work herein © 2007-2017 Clare Din. No reproduction without permission. All rights reserved.