Monday, August 16, 2021

Movement in Budo

Wonder how martial artists move so quickly?

With such force?

Learning a Japanese martial art requires adherence to correct technique and an understanding of the correct technique requires attention to closely related things like posture, kinesiology and balance. Efficient body movement requires a degree of mastery of all of these.

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Relaxation

Martial artists, like those engaged in most other physical activities, must learn to relax. Tension is your enemy. After developing the ability to do some basic techniques in a relaxed fashion, the techniques must be practiced thousands of times to imprint the movements into the body and the brain. But the practitioner must always be relaxed.

If you want to throw a good front punch, you must relax your upper body including the muscles in your face. If you remain tense, effective punching is nigh impossible. Your “punch,” if you can throw it at all, will inevitably be slow and weak.

Physics

Kinetic energy, or “moving energy,” in this case the energy you deliver to whatever you are punching, is directly proportional to the mass you can generate by the use of your body mass and directly proportional to the square of the velocity (speed) with which your hand strikes its target. Said in a slightly different way, the mass delivered is how much of your entire body mass you can recruit into your punch and deliver to your target. If you double the mass you deliver, you double the kinetic energy delivered to the target. In other words, if you increase the mass you deliver from one unit to two units, you increase the amount of kinetic energy delivered by a punch from one unit to two units. You double the kinetic energy delivered.

To learn more about the science behind budo, read here!

Advance your rank with SMAA: Martial arts certification

Want to put your skills to the test?

Receive rank certification as a full member of the Shudokan Martial Arts Association!  Test under an SMAA teacher or send us a video of your budo performance along with a membership application. SMAA offers separate divisions for karate, aikido, judo, traditional jujutsu, and iaido.

Rank today! Call us today at 734-720-0330 or contact us to learn more about martial arts certification.

Monday, August 2, 2021

Budo and the Body

 Did you know knowledge of anatomy, physiology, relaxation, and physics is essential for martial arts training?

Want to learn how martial artists stay safe?

Studying the Japanese martial arts is a physical and mental endeavor. We sometimes get so wrapped up in training in the dojo that we ignore basics such as anatomy, physiology, relaxation, and physics, each of which is essential to the development of high-level skills.

Anatomy

Learning the basic karate-do horizontal front punch illustrates the need for understanding at least a little anatomy. The knuckles of the index and middle fingers of the fisted hand, the part of the hand that transmits energy to the target, must move just a tiny bit to the outside just before impact with the target. This allows the alignment of these two knuckles and the metacarpals behind them with the radius and ulna in the forearm, thus enabling the delivery of the kinetic energy generated by your body mass and the punch’s velocity to the target. If these bones are not properly aligned, the punch will deliver less energy and be less effective. You will also be at increased risk of injuring your hand.

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Correct Form

Physiology

Physiology is also important. Your muscles must have energy to function. If your muscles and liver are, due to fatigue, depleted of glycogen, a precursor of glucose that is the basic fuel of skeletal muscle and most other tissues, you simply cannot deliver an effective blow. You have heard of marathoners and triathletes who “hit the wall.” They “hit the wall” because their muscle and liver stores of glycogen were too low to sustain prolonged exercise. They may quit, or often they struggle to finish, sometimes collapsing either physically, mentally, or both during the struggle. Nausea, cramps, and mental disorientation can result. The same thing can happen to martial artists who do not understand the need to fuel their muscles. While martial artists are not generally thought of as endurance athletes, even moderate glycogen depletion with the resultant reduction in blood glucose levels can reduce mental acuity, reduce reaction time, reduce coordination, and decrease strength.

To see how relaxation and physics play a role in budo, visit our website!

Advance your rank with SMAA: Martial arts certification

Want to put your skills to the test?

Receive rank certification as a full member of the Shudokan Martial Arts Association!  Test under an SMAA teacher or send us a video of your budo performance along with a membership application. SMAA offers separate divisions for karate, aikido, judo, traditional jujutsu, and iaido.

Rank today! Call us today at 734-720-0330 or contact us to learn more about martial arts certification.


The Relationship Between Kata Geiko and Seishin Tanren

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