Schedule a Free Class Call Us Free
(423) 408-8260
1133 N Eastman Rd Kingsport, TN 37664

Karate Instructors

Sophia Duncan

Sophia Duncan

Junior Coach

Sophia Duncan has been training for 9 years. She has a yellow belt in BJJ and a purple belt in SGC Karate. She helps to coach the kids classes.

Brian Duncan

Brian Duncan

Coach, Founder

Dr. Brian Duncan has been training in martial arts for 3 decades. He currently holds a 5th degree black belt in SGC Karate & Kickboxing and a purple belt in BJJ. Coach Brian also has a 2nd degree black belt in Koei-Kan Karate and a black belt in Wing Chun.