Samoobramba wrote:Some said that having the substantial (weighted) leg and the substantial (hitting) hand on the same side is "double-weightedness"!?
According to the "cross-alignment principle": "When the left upper part of the body is substantial the left lower part is insubstantial and similary when the right upper part of the body is substantial the right lower part is insubstantial."
Is said that when we don't apply this principle we can easily (with an experienced opponent) loose balance in a fight.
Any opinion about the utility and application of the cross-alignment principle?
So this whole thread sounds to me like people need to get out more
I don't think the initial post clearly showed what exactly the cross body principle is.
Substantial for the lower body so far has been confused. Some seem to view it (as I do) to be the leg that the weight is on, while others think it is the leg that provides the driving force. For upper body I think all would agree that the substantial hand and side is the one that is striking or making impact.
So on brush knee you have two possibilities.
Either the forward leg is "substantial" and the rear, striking hand is "substantial" which would make the rear driving leg "insubstantial" and the blocking hand "insubstantial".
Or the Back driving leg is "substantial" which would mean the blocking hand must be "substantial" according to the "cross-alignment principle". This makes the striking hand insubstantial, which doesn't make sense. Or we must say that the rear driving leg is substantial, AND the striking hand are substantial which then means that the "cross-alignment principle" is violated.
Then is you look at brush knee as a process starting from the beginning you step out with the left leg and before and during the step the right leg is substantial because it has all the weight, then you shift forward making the left leg substantial and the right leg insubstantial. Then the upper body must be left side substantial initially, before and during the step, and become insubstantial while the right hand starts insubstantial and becomes substantial.
That sounds good to me.
But what about movements like push the mountain?
Or teh double strike to the temple? Called Carry tiger over mountain in this next image.
In those two movements both hands are used to strike simultaneously. So if you have your right foot forward and substantial then your left hand should be substantial, and your right hand insubstantial, but you are striking with both so I guess both legs would have to substantial then, or would it be insubstantial?
This is why I think talking about principles like this is nearly a waste of time. There are always contradictions and things that don't make sense.
I do think I have an inkling of what Bodywork is talking about separating the waist and the hips. In shuai jiao a lot of movements require the upper body to turn opposite of the lower body. This winds you up and as near as I can tell can only be done with power when the hips move one way and the waist the other.
On another hand my right cross was always my strongest punch, then I learned GM Chang's dragon form. I haven't ever seen a video of it online or anything or I would link it. The first strike is a left hand palm strike while in a left bow stance. I strike harder with this palm strike than any other hand strike I know. This position does not follow the "cross-alignment prinicple".
This is why I think most of us, myself included, need to SPAR MORE, TALK LESS.
Someone needs to invent an internet VR thing where we can spare in virtual reality over the internet. That would rock.