Tan Sau - Dispersing Hand

Overview
Tan Sau, often called the Dispersing Hand, is one of Wing Chun’s core shapes. Its purpose is not to block force but to disperse and redirect it while maintaining a strong centreline. With the elbow weighted and the palm angled slightly upward, Tan Sau creates a stable, efficient platform for defence and counter-attack.

Purpose of the Technique
Tan Sau teaches the practitioner how to manage pressure without losing structure. Rather than meeting force head-on, it turns and guides the attack off the central path. This creates a clear opening for immediate counter-striking, maintaining Wing Chun’s principle of efficiency.

Structure & Elbow Control
A correct Tan Sau relies on elbow positioning. The elbow stays heavy, the wrist alive, and the forearm angled slightly forward. This shape allows incoming force to slide away from the body rather than collide with it. Relaxation is essential, tension weakens the line.

Using Tan Sau Under Pressure
The technique works best when the practitioner remains calm and responsive. Instead of pushing or resisting, the Tan Sau simply receives and redirects. Because it protects the centreline while keeping the inside gate open, it becomes an ideal setup for punches, traps, and follow-up attacks.

How It Connects to the System
Tan Sau appears throughout Siu Nim Tao, Chum Kiu, Chi Sau, and real application. It blends naturally with Fook Sau, Wu Sau, and Pak Sau, forming the foundation of Wing Chun’s defensive logic. When trained correctly, it teaches softness, structure, and adaptability.

Common Lessons in Tan Sau

• Keep the elbow weighted and connected

• Redirect force rather than resisting

• Stay relaxed and upright

• Protect the centreline while creating a path to strike

• Maintain forward intent without pushing