by Chris McKinley on Tue Sep 14, 2010 12:47 pm
The easiest way to experience the contextual need/opportunity for it is in rou shou or freer-form push hands, possibly even chi sao or hubud lubud. As your opponent gives you bridge pressure, you have a choice to either receive that pressure with connection all the way to mother dantien or you can move locally, right? Most guys who move locally either simply collapse all semblance of structure (*cough*...CMC....*cough, cough*) more or less randomly or move from a fairly rigid fixed point that by necessity limits the cumulative range of motion available to receive/evade/blend/escape from the incoming pressure.
As neijia guys, we're typically taught another method, i.e., establish a connection all the way to mother dantien and root and move the whole body as a single unit, hopefully dispersing and dissipating that incoming force throughout our entire structure and providing an eventual hard limit to how much we receive before our structure rebounds that force back into the transmitting limb. And this works just fine for almost any kind of context. However, there's a tradeoff to this method in that it is of necessity almost always structurally slower than moving locally. Now, this isn't generally a problem, especially if the practitioner has developed a keen listening skill, and the benefits of the much greater structural integrity of the whole-body method usually far outweigh any cost in total reaction speed.
There are, though, those circumstances where reaction speed is absolutely crucial to survival of the encounter, such as when a blade is in play at clinch range, and the increased reaction speed of local movement can mean the difference between life and death. There is also the factor of the requirement in the classical whole-body method of zhong ding to be preserved in order to maintain the proper connection to both mother dantien and to root. As I've talked about many times here on RSF, I've yet to meet the human being who can face up to a trained magic marker-wielding opponent and maintain both zhong ding and an unmarked belly simultaneously.
Further, there's another consideration that I very rarely see discussed here on the forum and that's that, if you start out with a connection from your own center/root to your bridge, then anytime you make a connection to the opponent's center (the prime directive of Bagua is "take the center from the first motion"), it's always a two-way communication. Meaning, your opponent now also has a connection to your center, and whoever is quickest in opportunizing on the situation is the one who will control it. I've found this axiom to be quite useful when dealing with Judoka, who like to make a connection to your center but who capitalize on it comparatively slowly compared to strikers. It leaves them open to counters if you're quick to react.
Moving locally avoids that two-way connection risk, but of course it also sacrifices much of your ability to move/control his center by using your own. Now we start getting into what's a little different between moving locally in a generic way and moving locally with the SD method of having a temporary center that is more local to the point of pressure. In the SD method, not with every movement but on occasion, it's possible to develop a connection not between your LDT center and the opponent's, but between a local center on your part and the LDT center on his. This is created by the use of motion that creates very rapid torque and/or centrifugal force in your own limbs, thereby establishing a force chain connection from whatever local center you are using to your own limb's point of contact with the opponent. If your movement is skillfully applied such that it then connects through, say, his bridge to his LDT center, you now have a connection to/control of your opponent's center without the risk of a connection to your own. This is both much different qualitatively and far more difficult to execute skillfully than simply moving locally in response to pressure in a more random, haphazard way that any untrained person can already do.
The kind of results one gets when using SD movements to make contact with an opponent often have the same characteristic hallmark in which the practitioner (you) felt like you were moving effortlessly through thin air, while the opponent (your training partner) often reports a very heavy and painful blow. I often equate this feeling to students as like using your limbs as a dead-shot hammer. You don't feel the recoil, but the target feels the strike. It's actually so common that I have to warn students every time we practice Swimming Dragon material not to get too carried away and enthusiastic because it is very easy to generate levels of force that are injurious and not to realize that you have injured your partner.
Last edited by Chris McKinley on Tue Sep 14, 2010 12:53 pm, edited 1 time in total.