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Mo Jin — groping in the dark for the force

You stand in Hun Yuan Zhuang and embrace an imagined tree. Then you move — barely visibly — and feel its resistance: pulling, pushing, opening, closing, lifting, sinking. Mo Jin is the moment at which standing becomes feeling.

Probe the tree in all six directions.
At rest — the springs between hands and tree are lightly tensed.
01 Two syllables, a whole programme

What “Mo Jin” means

The name is the instruction: a groping (Mo) for a particular quality of force (Jin) — not for objects, and not for muscular tension.

Mo — the groping

like searching with the hands in the dark
  • Groping in the dark for something unknown — carefully, attentively, without knowing what one will find.
  • What is felt for is nothing physical but proprioception: the body’s perception of itself from within.
  • And the resistance between the body and the imagined surroundings — tree, water, springs.

Jin — the force

elastic, contradictory, governed by the nerves
  • Not the force of muscular contraction (Zhuo Li, “clumsy force”).
  • But highly elastic, contradictory force (Zheng Jin).
  • Governed by the nervous system, produced by the coordinated mutual tension of all the bones and muscles of the whole body.
A distinction: whoever tenses the muscles in Mo Jin is not groping — he is grabbing. The movement is so small as to be barely visible; at an advanced level it becomes purely mental: “fullness of force in mind” — the force is in the mind, not in the outward form.

“Those who understand the intent (Yi) deeply can have the feeling of very strong resistance and use the mind alone, without showing the form. ‘Movement within non-movement is always becoming and never ceasing.’”

— Yao Chengguang on Yao Zongxun’s principle
02 From the body to the sphere

Three levels of groping

Mo Jin does not come overnight — it is grasped step by step over years, from the inside outwards and back again.

Level 1 — finding the body

Feeling the force of skin, flesh, tendons and bone. The basis is relaxation (Song): “the bones support, the flesh sinks down.” Pulling, pain, numbness and swelling at the start are the normal process of biomechanical reshaping.

Only someone who feels his own body can grope for anything else.
03 The smaller, the deeper

The art of micro-movement

In Mo Jin one must not stand “dead” on the spot — but the movement grows ever smaller, until it becomes a creeping.

Large movement

… is not as good as small

Small movement

… is not as good as creeping

Creeping micro-movement

barely visible — never standing still

Continuous micro-movement pulls on the deep myofascial network at high frequency and activates it. That is exactly what sharpens “listening to force” (Ting Jin) — the tactile basis that later, in Tuishou, makes it possible to read an opponent’s force. And the rule holds: “if one part moves, everything moves” — even a tiny tremor of the fingertips must be a shift in the centre of mass of the whole body.

“The movement of non-movement is the movement that ceaselessly arises.”

— Wang Xiangzhai
04 As if there, as if not

The bird in the hand

Wang Xiangzhai’s image for getting the intent right in measure: hold a small bird — with too much force you crush it, with too little it flies away.

too loose — it flies awayalive and lighttoo firm — rigidity
Press Hold and let the intent pulse — stay within the middle band.

Pulsing intent

The mental image in Mo Jin is nothing permanent: one thinks briefly of the resistance — the body answers with a faint nervous impulse — and withdraws the intent at once, in order to feel the after-echo in the muscles. When the feeling fades, one lets the intent rise briefly again.

This pulsing keeps the cerebral cortex excited for a long time without tiring it. Whoever, by contrast, holds on to the image too strongly and too long (Zhi Zhuo, clinging) lets the muscles seize up — and trains “dead muscle”.

05 The foundation of the system

Where the groping leads

Mo Jin is the micro-transition between Zhan Zhuang (stillness) and Shili (movement) — and the root of everything that comes after.

→ Shi Li

Testing the force

Shi Li is “Zhan Zhuang in movement” — Mo Jin is its precursor. Without the groping in the posture, Shi Li becomes hollow gymnastics.

→ Fa Li

Issuing the force

The issuing of force rests on the sudden disequilibrium of the contradictory force built up in the posture through Mo Jin.

→ Tuishou

Reading the force

The Ting Jin of partner contact comes from the nervous sense of touch that years of Mo Jin have sharpened.

The path of practice (after Yao Chengguang)
Basic level

Directed Mo Jin: learning the six pairs of directions one after another — forward/back, opening/closing, lifting/sinking (Hunyuan and Gougua Zhuang).

After about 10 months

Zonghe Mojin: mixing the directions freely and spontaneously — “in fighting, changes of force are extremely fast; fixed sequences make you inflexible.”

Ji Ji Zhuang

The situation of an enemy (Sha Qi): the object of visualisation changes — instead of warm water and a balloon, now wild animals and powerful enemies. What is groped for is the elastic energy that “explodes on contact”.

“There is no secret in Zhan Zhuang; everything depends on the work of mind and heart.”

— a transmitted Zhan Zhuang principle