Yang Chengfu’s Ten Essentials are among the best-known training principles in Yang Style Tai Chi. They cover posture, relaxation, the waist, empty and full, shoulders and elbows, intention, whole-body coordination, continuity, and the relationship between movement and stillness. Yang Chengfu taught these principles orally, and his senior student Chen Weiming recorded them in writing. (yangfamilytaichi.com)
I have always liked these ten points because they look simple on paper, but they become less simple the longer you practice. When I was younger, I read instructions such as “relax the waist” or “use intention, not force” and thought I understood them. After decades around traditional Chinese martial arts, I now think each one can become a lifetime subject.
Yang Chengfu’s Ten Essentials
The ten principles are usually summarized as: keep the head naturally upright and lively, contain the chest and raise the back, relax the waist, distinguish empty and full, sink the shoulders and drop the elbows, use intention rather than clumsy force, coordinate the upper and lower body, harmonize the inside and outside, move continuously without interruption, and seek stillness within movement. Different English translations use slightly different wording, but the core ideas are consistent across Yang-family sources.
I do not think these should be memorized only as slogans. They are more useful when you connect them to actual problems in practice. A raised shoulder, a stiff waist, unclear weight transfer, or disconnected hands and feet are exactly the kinds of problems these principles are trying to correct.
Relaxation Is Not Collapse
One of the first things my teacher emphasized when I began learning Yang Style Tai Chi was relaxation. But true relaxation is not something you force. If you deliberately try to “relax harder,” you usually create another layer of tension.
To me, Song means returning the body toward a natural state while still keeping enough structure to stand, turn, and respond. The waist is especially important because so much of the body’s change depends on it. Yang Chengfu’s own Ten Essentials describe the waist as the commander of the body and connect empty-full changes to its movement.
I have come to think of relaxation in two stages. First you learn not to be unnecessarily tense. Later, you learn how to stay relaxed even when the movement becomes difficult or another person is applying pressure. The first is a condition; the second is a skill.
Stillness, Stability, and Push Hands
Yang Style Tai Chi is often grouped among the internal martial arts, where stillness, relaxation, and stability are emphasized. In fixed-step push hands, these qualities become very practical. If your upper body becomes rigid, it is easy for the opponent to find your center. If the lower body is unstable, the whole structure can be moved.
From my own push-hands experience, I find that calmness matters as much as strength. The upper body needs to remain changeable while the lower body stays organized enough to support the turn. The waist becomes the pivot between those two demands.
Traditional texts often describe this through the language of Yi, Qi, and Jin. I prefer to preserve that language as part of the art while also recognizing that modern biomechanics would describe the same physical event through balance, coordination, joint movement, timing, and force transfer.
The Story of Ye Dami and Yang Chengfu
One of the more interesting sections in the old notes concerns Ye Dami and Yang Chengfu in Shanghai. According to the recollection preserved in later records, Ye Dami took Yang Chengfu shopping, arranged clothing for him, and later bought him an Ingersoll pocket watch as a gift. Yang Chengfu was reportedly so touched by the gesture that he taught Ye a special chest-circle training method that Ye later described as something rarely passed on.
Whether every small detail of the story can be independently verified is difficult today, but the episode is valuable because it shows how traditional martial arts knowledge was often transmitted: through personal relationships, trust, and private instruction, not only through public classes.
The method was described as drawing an invisible horizontal linked circle across the chest, somewhat like an infinity symbol. I would treat this as a later traditional recollection rather than automatically labeling it one of Yang Chengfu’s formally published Ten Essentials.
Yang Chengfu and Martial Application
Another story in the notes comes from Yang Chengfu’s fiftieth birthday celebration in Shanghai in 1932. Someone reportedly asked whether the large-frame Yang form was mainly for health while smaller-frame practice was for fighting. Yang Chengfu rejected that distinction and said the large frame could also be used martially.
A student then questioned how a posture such as Cross Hands could be used in fighting. The account says Yang demonstrated by allowing several strong men to hold his arms and legs before using body movement and leverage to disrupt them. Stories like this should be read as historical martial-arts anecdotes, not laboratory measurements, but they are useful because they show how Yang Chengfu and his students understood the relationship between form and application.
His own published material also makes clear that Tai Chi was not presented only as gentle exercise. His 1931 work on application methods discusses martial uses directly. (brennantranslation.wordpress.com)
The Infinity-Circle Method
The later notes connect the infinity-shaped chest circle with yin-yang change and internal transformation. Traditional explanations describe the body as continuously shifting between substantial and insubstantial, opening and closing, receiving and issuing.
I think this idea is useful if we do not make it more mysterious than it needs to be. The visible circle is not the point. The important part is that the body does not become stuck in one direction. A turn can become a neutralization, and a neutralization can become an attack without the movement needing to stop first.
In practice, I would look for continuity through the waist, chest, back, and shoulders rather than trying to draw a perfect infinity sign for its own sake.
Traditional Qi Language and Modern Interpretation
The old notes use phrases such as “internal Qi,” “yin and yang transformation,” and “Qi contained within.” Those phrases belong to the traditional Chinese martial-arts framework and should be preserved in that context.
I would not present them as settled modern physiological facts. What can be observed more directly is that experienced practitioners often become better at controlling weight transfer, coordinating the torso and limbs, relaxing unnecessary tension, and changing direction without breaking structure.
For me, that is enough. We do not need to force every traditional term into modern scientific vocabulary in order to learn from it.
“Use Intention, Not Force”
One of Yang Chengfu’s most quoted principles is “use intention, not force.” This does not mean muscles somehow stop working. The body still requires muscular activity to stand, step, turn, and issue force.
The practical meaning is closer to reducing clumsy tension so the body can remain coordinated. If you tense the shoulder before the hand moves, or stiffen the waist before turning, you interfere with the very movement you are trying to create. Intention organizes the movement, while unnecessary force gets out of the way.
This principle took me much longer to appreciate than I expected. When I was younger, stronger effort always felt like better effort. Over time, I became more interested in whether the force could travel through the whole body without getting stuck at one joint.
Empty and Full
Yang Chengfu placed great importance on distinguishing empty and full. If the weight is clearly organized, turning and stepping become lighter. If the weight is vague, both legs often become heavy and movement becomes slow.
This does not mean the body must constantly jump between two extreme positions. In normal movement, empty and full change continuously. One leg becomes more substantial while the other becomes lighter, and the process reverses as the body turns.
I think this is one of the easiest principles to understand intellectually and one of the hardest to maintain under pressure. The moment another person pushes you, it becomes obvious whether your weight transfer is truly clear or only looks clear in solo practice.
Sink the Shoulders and Drop the Elbows
Another essential principle is allowing the shoulders to sink and the elbows to settle. This does not mean pushing the shoulders downward with force. If you do that, you simply replace raised tension with downward tension.
The shoulders should remain supported but not lifted, while the elbows stay heavy enough that the arms can connect more naturally to the torso. This allows the upper body to remain mobile and reduces the tendency to use the arms independently from the waist and legs.
Coordinate Upper and Lower Body
Yang-family material repeatedly says that power is rooted in the feet, developed through the legs, directed by the waist, and expressed through the hands. The point is whole-body coordination.
A hand movement that begins and ends in the shoulder is limited. When the feet, legs, waist, torso, and arms participate together, the same outward movement can feel very different.
This is one of the principles I see across many Chinese martial arts, not only Yang Style Tai Chi. The external appearance changes from system to system, but the problem of disconnected movement is universal.
Continuous Movement Without Interruption
Yang Chengfu also emphasized continuity. Tai Chi should not feel like a series of separate postures joined together by pauses. One movement should prepare the next, and the next should already contain the beginning of another change.
Traditional texts compare this continuity with a river flowing without interruption. I think that image still works well. If the movement repeatedly stops and restarts, the practitioner loses momentum, timing, and connection.
This is one reason slow practice can be useful. It gives you time to see where the movement is actually breaking rather than hiding the problem behind speed.
Seeking Stillness Within Movement
The final essential is often translated as seeking stillness within movement. I do not understand this as standing mentally blank while the body moves. It is closer to keeping the mind settled while the body continues changing.
When the mind becomes rushed, the movement usually becomes rushed too. When the mind stays calm, there is more time to feel balance, direction, and pressure. In martial practice, that calmness becomes especially important because a tense mind often leads directly to a tense body.
What I Take From Yang Chengfu Today
What I appreciate most about Yang Chengfu’s Ten Essentials is that they are not complicated. They keep returning to the same basic problems: posture, relaxation, balance, waist movement, weight transfer, coordination, continuity, and intention.
When I was younger, I was more interested in secret methods and unusual techniques. After decades around traditional Chinese martial arts, I now think the so-called basics are much deeper than they appear. A practitioner can spend years learning more movements while still carrying a raised shoulder, stiff waist, unclear weight transfer, or disconnected hands.
Yang Chengfu’s principles are useful because they keep bringing us back to those fundamentals.
Final Thoughts
Yang Chengfu’s Ten Essentials remain one of the clearest summaries of Yang Style Tai Chi practice. They remind us to keep the head naturally upright, contain the chest, relax the waist, distinguish empty and full, sink the shoulders and elbows, use intention rather than clumsy force, coordinate the whole body, unify internal and external movement, move continuously, and maintain calm within motion.
The later stories about Ye Dami, the infinity-circle method, and private instruction add another layer to the tradition, but they should be distinguished from the Ten Essentials themselves. I think that distinction actually makes the history stronger.
After many years of practice, I would summarize the lesson this way: the principles are simple enough to memorize in a few minutes, but understanding them in the body can take decades.
