13 式 T-stance (丁字步)

13 式 T-stance (丁字步) 

In Taijiquan, the T-stance (丁字步) is not merely a transitional stance. It is a highly functional position that balances stability, mobility, readiness, and sensitivity. The placement of the empty (insubstantial) foot determines how quickly you can attack, defend, or change direction.

T-Stance (丁字步)

1. Position of the Empty Foot (虛腳位置)

• The heel of the empty foot is usually placed beside or slightly behind the arch or heel of the supporting foot.
  • Empty Foot (虛腳, Empty Leg): touches the ground lightly with the toe or ball of the foot.
  • Supporting Leg (實腿, Substantial Leg): bears about 90–100% of the body weight.
• The angle between the two feet is typically 45–90 degrees, depending on the movement and style.

Keywords

• T-Stance — 丁字步
• Empty Foot — 虛腳
• Supporting Leg — 實腿
• Weight Distribution — 重量分配
• Toe Touch — 點腳
• Rooted Foot — 根腳

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2. Functions of the Empty Foot (虛腳作用)

A. Maintain Readiness (保持蓄勢)

The empty foot stores potential energy and is ready to step, kick, sweep, or change direction instantly.

Keywords

• Readiness — 蓄勢
• Potential Energy — 勢能
• Instant Movement — 即時移動

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B. Enhance Balance (保持平衡)

The lightly touching foot provides additional sensory feedback while allowing the body's center of gravity to remain over the supporting leg.

Keywords

• Balance — 平衡
• Center of Gravity — 重心
• Stability — 穩定

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C. Increase Sensitivity (提高聽勁)

The empty foot lightly contacts the ground, allowing the practitioner to sense the terrain and adjust naturally.

Keywords

• Listening Energy — 聽勁
• Sensitivity — 敏感度
• Ground Awareness — 地面感知

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D. Facilitate Rapid Changes (便於轉換)

Because almost no weight rests on the empty foot, it can move immediately without first shifting weight.

Keywords

• Agility — 靈活性
• Transition — 轉換
• Mobility — 機動性

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3. Where Should the Empty Foot Be?

The empty foot should not be too far away or too close.

• Too far: weakens balance and delays movement.
• Too close: restricts the hips and reduces mobility.

The ideal placement allows the hips (Kua, 胯) to remain relaxed and permits movement in any direction without first adjusting the stance.

Keywords

• Natural Distance — 自然距離
• Relax the Kua — 鬆胯
• Freedom of Movement — 活動自如

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Tai Chi Principle

"The substantial leg provides the root; the empty leg provides the opportunity."

Chinese:
「實腿生根，虛腿藏機。」

The empty foot is not "doing nothing." It is waiting without resisting, supporting without bearing weight, and preparing without revealing intention, embodying the Tai Chi principle of "stored readiness within stillness" (靜中藏動，蓄而後發).