2012 DK Yoo Self Defence Demonstration - DK Yoo
2012 Special Police Demonstration - DK Yoo
DK YOO Systema. Speed, Power, Technique | Real Fights & Rare Exercises Martial Arts☯
Demonstration
Kick Defence
Training with Arakan Martial Arts
Focus on working on yourself (WCS methods in my 20s) - DK Yoo
Systema Korean Master Self Defense
Russian Systema demo
Focus on Working on yourself - DK Yoo
A flow of two way attack(signals)
World's Fastest Gun Disarm Man? (.08 second Victor Marx 7th Degree Black Belt)
Fred Mastro | Mastro Defence System | MDS | Technique Compilation
2014 The Strike Intensive Training with ROK special forces - DK Yoo
Martial Arts
The methods of WCS - DK Yoo
My life (Age has no effect on Speed) - DK Yoo
Systema seminar 2012 Adam & Brendan ZETTLER
WCS - Warfare Combat System | DK Yoo | Korean Bruce Lee - Material arts motivation video
Dk Yoo Course ✍️ Special Forces Intensive Training - Dk Yoo #3
WCS Methods and The Changes In 3 Weeks - DK Yoo
Team Alliance - Martial Arts Demo
A distance and move of front hand #DKYOO #boxing
TKFP #45 DK Yoo Sparring ! , old fogey training, straight line or circular techniques and sweeping
