Eight Key Concepts 


Yong Gi - Courage

Courage

 Chung Shin Tong Il - Concentration

Concentration

In Neh - Endurance

Endurance

Chung Jik - Honesty

Honesty

Kyum Son - Humility

Humility

Him Cho Chung - Control of Power

Control of Power

Shin Chook - Tension and Relaxation

Tension and Relaxation

 Wan Gup - Speed Control

Speed Control