Wang Xiangzhai’s “Relaxation Within Tension” and Li Yaxuan’s “Great Softness”: Should Tai Chi Be Relaxed or Tense?

Editorial note: This article discusses relaxation and tension in the vocabulary of Chinese internal martial arts. Terminology varies among styles and lineages. The discussion is educational and does not replace in-person coaching or medical advice. Loaded practice, prolonged standing and partner pressure should be introduced progressively.

A false choice

Wang Xiangzhai’s training approach is often summarized by Yiquan practitioners as seeking relaxation within tension. Li Yaxuan, by contrast, became famous for describing Yang-style Tai Chi through “great relaxation and great softness.” Placed side by side, the two statements appear contradictory.

The useful question, however, is not whether relaxation or tension should win. It is where support is needed, which tension is unnecessary, how quickly the body can change between the two, and whether the task is solo form, conditioning, partner training or application.

Relaxation without structure becomes collapse. Tension without adaptability becomes stiffness. Internal martial arts require a relationship that can be regulated.

Relaxation is not the absence of effort

In traditional practice, song is better understood as the release of unnecessary muscular conflict and local holding. The neck and shoulders do not seize the task, breathing is not trapped, the joints retain room to change, and force can travel through the body rather than stopping in one area.

Tension, meanwhile, should not mean permanent whole-body contraction. It means creating purposeful support and directional force where the task requires it: the wrist maintains a line, the elbow and shoulder preserve a pathway, the legs carry the center, and the trunk organizes the limbs.

Relaxation removes useless force; tension organizes necessary force.

Five yin and five yang

In Illustrated Explanations of Chen Family Taijiquan, Chen Xin warns that pure yin produces a soft, unusable hand, while pure yang produces a hard hand. The verse culminates in “five yin together with five yang,” describing a skilled state without bias toward either side.

The passage should not be reduced to literal percentages. Its training message is that softness and support depend on each other. Great softness should not empty the frame; seeking relaxation within tension should not turn the whole body into a rigid block.

Why relaxed practice can become tense under pressure

Many practitioners look relaxed during solo form but stiffen as soon as a partner touches them. The cause is usually a gap between training conditions and application conditions. Solo movement contains little external force, speed or threat to balance. Under unfamiliar pressure, the body uses global stiffness as an emergency solution.

The answer is neither permanent softness nor maximal tension. Practice should progressively add structure, light directional pressure, movement under load, changing angles and timely release. The goal is to preserve necessary support without losing breath, mobility or perception.

Understanding Li Yaxuan’s “great softness”

Li Yaxuan emphasized great relaxation and softness, but his writings also acknowledge that Tai Chi requires basic strength—strength of a pliable quality rather than rigid force. Great softness is therefore a statement about the quality of strength, not its disappearance.

Experienced practitioners may have ample structure yet remain slow to change; for them, a stronger emphasis on softness can improve sensitivity and transformation. Beginners also need to remove unnecessary tension from the first day, but they must learn to do so without abandoning alignment and support.

Every stage needs relaxation; every stage has a different standard for remaining relaxed without becoming disconnected.

What “train tense, apply relaxed” can usefully mean

The phrase is valuable when it reminds us that training must contain enough load to create capacity. Standing practice, low stances, weapons, resistance, stepping drills and partner pressure can develop leg strength, trunk control, grip and whole-body connection.

Yet “training tense” should mean purposeful load with appropriate dosage and recovery. It should not mean breath-holding, locked joints or treating pain as proof of progress. A body that has developed capacity under controlled pressure is less likely to panic and recruit every muscle during application.

Stretching the sinews and opening the frame

The traditional phrase often translated as “stretching the sinews and pulling the bones” is a training image, not a license to force ligaments or pry joints apart. Useful progress can be observed as improved range of motion, better alignment under load, clearer force pathways, and the ability to breathe and change while receiving pressure.

Sharp pain, numbness or joint instability are warning signs, not milestones.

Health requires more than one quality

Health is not produced by relaxation alone, nor by exhaustion alone. Public-health guidance combines regular aerobic activity with muscle-strengthening work, while balance, mobility and recovery also matter. Slow Tai Chi practice can develop coordination, balance and attention; standing, low postures, weapons and sensible resistance can add strength and load tolerance.

The correct dose depends on age, training history, injury status and recovery. Martial-arts slogans should never replace individual judgment.

A practical sequence

1. Establish structure: organize the feet, joints, limbs and breathing.
2. Remove crude effort: reduce unnecessary tension in the neck, shoulders, face and local muscles.
3. Add progressive load: introduce stance work, equipment or partner pressure gradually.
4. Seek relaxation under load: continue breathing, turning and shifting while support remains.
5. Preserve unity during change: keep the hands connected to the ground as speed and direction vary.
6. Release after the task: remove tension that is no longer needed so the next change remains available.

Conclusion

Wang Xiangzhai and Li Yaxuan do not need to represent opposite camps. One perspective reminds us that relaxation cannot abandon structure and capacity; the other reminds us that strength must not become rigidity and delay.

The aim is not to look as relaxed as possible or to train as tightly as possible. It is to support when support is needed, change when change is required, issue force without leakage, and release immediately afterward.

Unity within relaxation; adaptability within tension. The real skill is not choosing one side, but regulating both.

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Course direction: Neijia Kung Fu will continue publishing training material on standing practice, low stances, tangbu stepping, weapons, and progressive load training. Follow this site for course announcements; WeChat 17085311333, note: kungfu.

Tai Chi is often explained through techniques, but distance decides whether a technique can exist at all. The useful question is not simply “Which move should I use?” It is: “Am I outside the opponent’s structure, on its edge, or already inside it?”

Editorial note: This is an original Neijia Kung Fu essay inspired by Pang Hengguo’s public discussion of “striking inside the circle and pushing outside the circle.” The interpretation, structure and training suggestions below are our own.

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The circle is a range, not a drawing

When martial artists hear the word “circle,” they may picture the hands tracing round shapes. That is only the surface. A more useful circle is the space in which your body can remain connected from foot to hand. Inside that space, the elbow can settle, the waist can turn and force can arrive without a long preparation. Outside it, the arm begins to reach, the shoulder separates and the body must recover before it can issue power again.

Every practitioner has a different circle. Its size changes with stance, angle, timing and skill. Good Tai Chi does not defend a fixed bubble. It continually reorganises the circle so that your own structure remains usable while the other person’s structure becomes inconvenient.

Outside the circle: push to change the relationship

A push is sometimes dismissed as a crude action. In Tai Chi it can be a precise way to move the opponent’s centre beyond the point where their limbs can support it. When contact is still outside your effective striking range, chasing a hit often makes you reach. A better choice is to connect, take up the available space and send the other person’s mass onto a line they cannot comfortably maintain.

The goal is not to shove with the shoulders. The feet establish direction, the torso carries it and the hands merely complete the route. If the opponent must step, stiffen or turn before acting again, the push has already created time.

Inside the circle: striking without preparation

Once the opponent enters the range where your elbow, shoulder and centre remain joined, a short strike becomes possible. “Short” does not mean small or weak. It means the power does not depend on drawing the hand back. The body changes pressure, angle and direction from the position it already occupies.

The closer the range, the less time there is to manufacture power. Structure must already contain it.

This is why sticking and listening matter. They are not passive sensitivity drills. They tell you the instant the opponent crosses from an inconvenient range into a usable one. At that moment, striking, controlling and throwing are no longer separate categories; they are different outcomes of the same connected change.

A simple partner drill

1. Stand at arm’s length with light wrist-to-wrist contact. Keep the shoulders quiet.
2. Your partner slowly varies the distance by half a step. Do not rush to follow.
3. When the contact is outside your connected range, use a whole-body press to make the partner adjust their feet.
4. When the partner steps into your connected range, touch the chest or shoulder with a short, controlled issuing action. Do not hit hard.
5. Repeat until you can recognise the change of range before thinking about a named technique.

Three errors to avoid

Reaching to create contact. If the shoulder moves ahead of the ribs, your circle has already broken.

Retreating in the name of softness. Yielding should improve your angle, not donate space without a return path.

Using the same answer at every distance. A strike that works inside may become a reach outside; a push that works outside may jam your own arms inside.

The practical value of “inside” and “outside” is not a slogan. It gives every contact a test: Can my body still support what my hands are trying to do? When the answer is clear, Tai Chi becomes less mysterious and far more precise.

Relaxation is not the absence of structure. In Tai Chi, song is the skill of releasing unnecessary tension while keeping the body connected, responsive and ready to change.

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What “song” actually means

Many beginners hear “relax” and let the chest sink, the knees collapse or the arms go empty. That may feel soft, but it removes the pathways that allow force to travel through the body. Song is different. It is an active release: the joints have room, the breath is unforced and the skeleton continues to carry weight.

A useful image is a bow before the arrow is released. It is not rigid, yet it is not slack. Its curves hold a living relationship between tension and freedom. Good Tai Chi has the same quality.

Release what is extra. Keep what connects.

A three-minute test

1. Stand with the feet comfortable and the knees unlocked.
2. Raise both arms as if holding a large ball. Do not force the shoulders down.
3. Exhale quietly and notice one place that is working harder than necessary—often the jaw, ribs or fingers.
4. Release only ten percent there. Keep the shape of the posture unchanged.
5. Ask whether the feet, centre and hands now feel more connected. If the arms become lifeless, you released structure rather than tension.

Three common mistakes

Forcing the shoulders down. This replaces one tension with another. Let the shoulder blades settle because the neck and ribs have space.

Bending the knees too deeply. A low stance is not automatically a relaxed stance. First find a height where the legs can support you without bracing.

Chasing a special feeling. Warmth, tingling and heaviness may appear, but song is measured by function: can you breathe, receive pressure and change direction without losing your frame?

Practise this question inside every posture: What can soften without breaking the connection? Over time, song stops being something you perform and becomes the way the whole body organises itself.