Following Up...
To follow up on this thread, I'd like to go back to the beginning, with Dan's opening questions:

Originally Posted by
Dan Harden
Aiki is…what?
As defined …by whom?
Defended by what?
Is it a proprietary method of some single art’s execution of principle- to- technique? Or is it actually a way to physically train the body that makes Aiki..happen?
After reading this whole thread thoroughly and making my own comments with the last post here (#411), I'm convinced that there is more than one "aiki". In particular, I now believe that there are at least two types, one characterized by movement and the other by touch. We could probably also identify other types, but I will give some examples of these two types as follows:
Aiki by touch has been called "fure aiki," of which I had never heard until I read this thread. In fact, I had heard of it, but never knew there was a special term for it. It's illustrated by people such as Ueshiba when Tenryu grabbed him and Sagawa when Kimura grabbed him: with no apparent movement from the aiki man, the attacker is thrown on contact, often traveling some distance before falling, often with a feeling of being electorcuted. This sounds like what has been shown in videos of taiji masters or yichuan masters. It would be highly desireable, I think anyone would agree, to be able to express this kind of aiki. But the fact that it has a special name seems to indicate that it is a variation of aiki and not the "only" or "source" or "original" aiki.
The other major kind of aiki would be the aiki of moving the body in such a way that the attacker misses in his attack, loses his balance and either falls or remains open to technical manipulation so that he falls or ends up in a lock or hold of some kind. This is the "ordinary" aiki that virtually all modern aikido refers to with the term. Rather than resisting or fighting the strength of the attack, as is omote for human nature, aiki accesses the omote of the attacker's kiai attack by moving to where the attack is not: in some cases, this can mean moving straight into the attack to disrupt it while it is still forming. In others, it means moving off the line of the attack so that the fully formed attack misses its mark and causes the attacker to expend all his energy unsuccessfully. Many recognized masters, who trained directly with Morihei Ueshiba, define aiki in that way.
With many years' experience of that conventional type of aiki, I am nonetheless convinced that the other kind of aiki is also desireable and that the fullness of aiki includes both approaches. Mochizuki spoke of "yin aiki" and "yang aiki". Clearly, to be able to do only one of the two would be a major limitation, so we should try to find and develop both.
On the other hand, I can see how "movement" aiki has prevented (and would undoubtedly have continued to prevent) my learning the kind of thing Dan describes: everything in the moving approach is on the balls of the feet. My first teacher, in fact, rigorously taught us that we should always keep the knees bent and the weight on the balls of the feet. So maybe he could have used some training in the other approach as well.
Which brings us to this thread and the many, many threads very much like it on the aiki message boards all over the internet. The big problem with these threads is the very tiny amount of real information contained in the massive numbers of posts and words on the subject. Even on this thread, I think all the truly meaningful content can be included in a single page--out of 28 pages actually in it. I took the time to go through this thread carefully and record some of the most meaningful posts in a separate document, which includes:
Posts # 162, 228, 303, 304, 305, 312, 336, 337, 347, 359, 373, 401.
Okay, that's 12 posts out of 411--nine pages in MS Word (8.5X11") but as my browser displays them, e-budo gives 14-15 posts per page, so these 12 should fit in two or three pages, at most.
In fact, I think #162 is where Dan almost started laying the whole thing out, but the very next post was somewhat insulting ("There is way too much lofty abstract talk in this thread and not enough talk about functional ways to supposedly gain 'aiki' or whatever you choose to call this skill. ") and the thread went awry for some pages. Fortunately, it got back on track enough that I was able (through the posts listed above) to learn to stand in shizentai against a push without being moved.
So now I want to take that learned ability to the next level, so I'm asking for more comment on some of these statements:
From #162: (Dan Harden) "The body works best when it is supported by opposing tensions. These work in front and back, and side and side and up and down. People do not move this way naturally, neither do most martial artists. You can watch it on video and see it, and feel it , in an instant, at a touch or moment in time."
These are the same "contradictory tensions" described in Aunkai. And as I have said before, they're the same balance of forces that one has to overcome to do any physical work, such as an overhead barbell press or taking a heavy box down from a closet shelf. The difference, however, is subtle and from reading many comments on the Aunkai method and experimenting with some of their exercises, I realize that they are developing fine sensitivity, which most people don't have. On the other hand, as I've also said, laborers who work with heavy loads and power tools either develop that sensitivity to a higher-than-average degree or lose a hand (or worse). Still, what Aunkai, Dan and Mike are talking about is "all" about that sensititivity and balancing those forces, and what I'd like to know more about is quite "how" they develop that.
The obvious and oft-repeated answer is to "go out and meet people" and get hands-on experience, but I have more interest in the subject than I have funds to do that. I'd like to get up to Dan's and the Aunkai seminar and the Roppokai seminars and several others, but I'm paying for having done too much of that kind of thing when I was younger. So I have to read very carefully and ask questions. Most people refer to it, but few actually describe how it's done. This thread has been a big exception.
So I'd like to request more. And, since Dan says "You can watch it on video and see it..." I'd like to request some more clips from the various exponents. We have Shioda on tape, after all, and Ueshiba and others. So why not a little more from Dan, Rob and Mike?
Best to all.
David
David Orange, Jr.
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"That which has no substance can enter where there is no room."
Lao Tzu