BRIDGING HAND – KIU SAU
THE KEY CONCEPTS, TECHNIQUES, AND METHODS OF WING CHUN — MADE CLEAR
Short Definition
Kiu Sau is the Wing Chun bridging hand used to safely make first contact with the opponent, establish connection, and control the centreline before attacking.
ABOUT KIU SAU
Overview
Kiu Sau means “bridging hand”, the method Wing Chun uses to safely close distance and create contact with the opponent. It is the moment where the gap between two fighters is crossed, allowing sensitivity, control, and structure to take over. Kiu Sau is not a single technique, but a concept describing how to connect efficiently without exposing yourself.
Purpose of the Concept
The aim of Kiu Sau is to establish contact on your terms. When you bridge correctly, you feel the opponent’s pressure, angle, and intent before committing to attack. Kiu Sau allows you to approach safely, set up your structure, and transition into techniques such as Pak Sau, Tan Sau, Bong Sau, or chain punching.
Types of Bridging
Wing Chun uses several bridging methods depending on distance and pressure:
Direct Bridging: stepping in with aligned structure
Deflective Bridging: using techniques like Pak Sau or Tan Sau to make safe contact
Reactive Bridging: responding to the opponent’s movement or reaching arm
Opportunistic Bridging: entering the moment a gap appears
All aim to connect safely and quickly while protecting the centreline.
Using Kiu Sau Under Pressure
Bridging is where many exchanges are won or lost. A proper Kiu Sau closes the distance while maintaining intent and structure. It prevents you from reaching, leaning, or chasing with the upper body. Once contact is made, Ting Lik (listening skill) and forward intent allow you to control the bridge and flow into attack.
How It Connects to the System
Kiu Sau appears in all forms, footwork patterns, and especially Chi Sau. The entire training of sensitivity and structure depends on effective bridging. Without a good bridge, Wing Chun’s close-range advantages cannot be used. Kiu Sau links distance, timing, and technique into one seamless entry.
Common Lessons in Kiu Sau
Do not reach, step and bridge together
Maintain structure while closing distance
Establish contact before committing
Use relaxation and sensitivity, not force
Protect the centreline during approach
Transition into attack the moment the line opens
RELATED TERMS
KIU SAU Q&A
Because Wing Chun works best at close range. You must bridge safely to use structure, sensitivity, and centreline control effectively.
No. Reaching breaks structure. You use your stance, timing, and forward intent to close the gap while keeping your body aligned.
As soon as contact gives you the feeling that the line is open, sensed through Ting Lik and forward intent.