Wednesday, January 13, 2021

Linking arm and core as a unit

 

Link arm and core as unit

Students at Buffalo State College learning




HOW TO MOVE THE ARM AND THE CORE BODY AS A UNIT

We have spent considerable time on the topic of learning internal discipline and how to apply it in the tai chi movements. I realize many of you are still have difficulties in this area. I have been examining my own movements and trying to come up with a better way of teaching this. I think I have found an approach that can accelerate the learning curve. I have tested it out on my students in the class, and it seems to work. I want to share this with you.

(Some of you may already practice what I am going to talk about. After all, you will develop this naturally by just practicing what I have shown in the video. My desire to shorten the learning curve might have been viewed with a disapproving eye by the old masters of the past. They believe in diligent practice and self-discovery: not handheld by their teacher. I hope I am not doing Mencius’ story about a farmer who was impatient watching his seedlings grow so slowly that he went to the field and pulled the seedlings up to help their growth.)

At the beginning of the learning process, you are instructed to relax or forget about the shoulder and the arm, just concentrate on the abdomen and the back for the internal movements. This is to eliminate the common habit of moving from the arm or shoulder. The shoulder and arm just follow the movements from the internal core. (My student Ernie said that trying to relax the shoulder did not work for him, because of the act of “trying to relax” placed too much attention on the shoulder which kept the shoulder in play.) For most people, the difficulty here is to find the neural pathways in the core which can make the internal move you intended.

After you practice the form in this way for a while you will develop some knack for moving from the core. Now comes the second stage of learning that is to integrate your arm with the internal movements and to expanding the circulating internal energy and qi from the torso to the arm, the palm and the fingertips. In Forum 6, I talked about the incorporation of “yi”, or martial art intent, in the movement. With practice, one will achieve the state where the arm and the internal core move as “One” and, that the internal energy and qi flow with the “yi” of the movements to the palm and the fingertips.

By examining my own movements I found that, in this state, my arm constantly exerts a slight stretch or pull on the shoulder. This stretch firmly engages the arm to the shoulder. Since the elbow is always lower than the shoulder, there is a downward stretching force on the shoulder causing the shoulder to sink which in turn connects it to the core enabling the arm and the core to move as “One”. The stretching force involved here is quite subtle and small, just sufficient to achieve the engagement. Those of you who have already achieved such engagement in your practice probably do not even know it. You can sense the difference if you purposely left out the stretch.

Example 1: Hand at the face position such as “walking forward brush knee” (see Figure 1.)

In Lesson 3 and 4 of Vol. II, I describe the desirable position of the elbow and arm in relation to the body. When you achieve that position, you are exerting a downward as well as an outward stretch of the shoulder. Similar situation in the “parting of wild horse mane”, outstretching of the downward-pointing elbow will sink the shoulder and connect to the core. Now, the arm, the shoulder and the core are all firmly connected into “One”.

Example 2: The punch movements with arm at the side of the body, see Figure 2, and the arm at forwarding position, see Figure 3.

If you maintain a constant downward stretch of your shoulder through the elbow, in other words, when the arm is bent, just lower the elbow to engage the shoulder and the core. The arm and the core will be engaged whether the arm is moving forward or pulling back.

Example 3: When the arm is at a downward position, such as the arm in “brush knee”, (see figure 4,) or the folding move after the “single whip”, (see Figure 5,) or the downward rotation of the arm in the “cloud hand”, (see

Figure 6.)

In all these cases, you just lightly stretch the shoulder using the arm, which will naturally sink the shoulder and engage the core. The arm itself does not have to be straight in order to exert the stretching force.

The above examples show how to engage the arm, the shoulder, and the core to move as a unit, following the “yi”, or intent. Since, in the entire 108 forms, the elbow is always lower than the shoulder, the engagement can be maintained throughout the form. Therefore, the first major goal of practicing tai chi form is to achieve the level that every move is an internal move and that in every move, the arm and core are engaged.

Among arm, shoulder, and core, it is often difficult to tell which part is leading or following. It is best to always keep the shoulder passive as a follower. But the arm, the elbow, or the finger, filled with “yi”, may sometimes give the sensation of leading the movement. The synergistic effects between core movement and engagement of arm and core give unexpected results. When I try the engagement exercise on students new to my class, it seems to help them to learn how to make the core move.

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