What is the English translation of the Korean phrase Chung Shin Tong Il?

• A. Endurance
• B. Concentration
• C. Respect
• D. Three

Answer: (B)

Chung Shin Tong Il centers on unifying the mind with the action you’re performing, bringing your mental energy into one focused effort. In practice, this is best captured by the idea of concentration—holding clear focus, blocking distractions, and directing mental energy to execute movements with purpose and precision. This mental unity is crucial across forms, sparring, and self-defense, because it lets you respond smoothly and accurately rather than reacting chaotically. Endurance is about stamina, respect is about etiquette toward others, and three is just a number—none of these capture the idea of bringing mind and body into one focused effort. So the English translation that fits is concentration.