If I am to point out one single thing as the most important aspect in aikido, it is tanden, the center. You have to find, develop and express your center. That is true about all budo, not just aikido.
The center is far from only a center of balance, or the focus point of
breathing. It is a fail-safe compass within, the birthplace of the
aikido techniques and of one’s own expression of aikido. You need to be
true to your center. Then the rest of the progress in your do, the path of your self-realization, is ascertained. Without it, you are unable to go beyond the mere techniques of it all.
It is from the center that the aikido techniques emerge, as if born out
of it. And the essence of the techniques is the relation between the
center of tori, the defender, and uke, the attacker.
Aikido is not primarily done with the partner’s arms or wrists, but with
the partner’s center, and the energy emanating from it. To regard
aikido in this way is to open for unlimited development of it.
That’s why nothing is more important in aikido, than working with one’s center and that of the partner.
O-sensei once said:
– To make a circle, you must have a center.
Techniques born in the center
Yes it is. If man were a machine that had to be programmed and tuned to
each task, aikido would quickly be too much of a challenge. But man is
no machine and aikido is not a random combination of tricky movements.
Aikido is natural and man is rooted in the natural, from the moment of
his emergence in this world.
We need only to be receptive of our inner voice, our inner certainty,
to be able to do the aikido movements as easily as if we had invented
them ourselves. If we can’t feel this instict for what is the correct
way, if this inner compass does not show any directions – then we’re on
the wrong track, and perseverance can’t compensate for it.
Kikai tanden, seika no itten
The Chinese/Japanese signs for the center mean “the red rice field”.
Since rice is the prime nutrition in their part of the world, it is a
symbol of life energy. A whole field of it – and red at that, as if
glowing – expresses a vast amount of powerful life energy. Kikai means “ ocean of ki”, life energy, so kikai tanden points out that there is an ocean of ki in the center.
Seika means “below the navel”, so seika tanden specifies which center it is, since some Eastern traditions have several. Seika no itten
means “the one point below the navel”, stressing the importance of
always sticking to it, making it the center of all one’s doing. The
Indian word svadhisthana can be translated to “the dwelling of the Self”.
The sword cut
This is the most evident in the sword cut. The Japanese sword, katana, is grabbed by both hands. In the basic position, chudan kamae,
middle guard, you hold the sword at the distance of about one fist from
your body, on the level of your center. When you cut, you lift the
sword over your head – by pushing it forward – and then cut in an
extended curve back to your initial position – again by pushing forward.
Both in the draw and in the cut the sword moves the same way – from the
center, and then back to the center, in an extended curve forward. At
the draw you breathe in to your center, at the cut you breathe out from
it.
So, the sword cut is basically two directions – from your center, and
to your center. Because you do not bend your arms at all in the
movement, the sword will move in a forward curve. This from and to, out
and in, is the base of all budo. From your center, to your center. There
is nothing else.
You can try the same with shihonage, since this technique is very near to a sword cut. Of course, you can also try it with any other aikido technique, but few are as clear in this as shihonage and the sword cut.
You should also apply it to how you do as uke, the attacker. When you grab your partner’s wrist, do it in front of your center and hold the wrist in a similar way as to how you grip your sword – with the most force in your little finger, and a feeling of gripping with your center. When you do shomenuchi or yokomenuchi you should do pretty much the same as with the sword cut, since these attacks are meant as sword forms.
When you do tsuki, the straight punch, you can actually start with the fist in front of your center, and draw it back to that position after the strike. Even if you hold your hand higher before the punch, hitting should feel like extending from your center.
If you lose the connection to your center when you do a technique, it becomes weak and insecure, often failing completely. In this way, tanden is a continuous guiding principle for the aikido techniques.
You can try the same with shihonage, since this technique is very near to a sword cut. Of course, you can also try it with any other aikido technique, but few are as clear in this as shihonage and the sword cut.
You should also apply it to how you do as uke, the attacker. When you grab your partner’s wrist, do it in front of your center and hold the wrist in a similar way as to how you grip your sword – with the most force in your little finger, and a feeling of gripping with your center. When you do shomenuchi or yokomenuchi you should do pretty much the same as with the sword cut, since these attacks are meant as sword forms.
When you do tsuki, the straight punch, you can actually start with the fist in front of your center, and draw it back to that position after the strike. Even if you hold your hand higher before the punch, hitting should feel like extending from your center.
If you lose the connection to your center when you do a technique, it becomes weak and insecure, often failing completely. In this way, tanden is a continuous guiding principle for the aikido techniques.