Master "changmook kang"
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- Bachelor in Sports Science at Hanyang University in Korea
- Dongsung High School (known for taekwondo in Korea)
- 6th Dan Black belt of Taekwondo (WTF & HKTA)
- 3rd Degree International Master Instructor (Kukkiwon)
- 22 years of Taekwondo Teaching Experience
- Certified Children's physical education
- Certified Sparring Coach
- International Kyu-Ru-Ki Referee
- Certified Sports Massage Therapist
- Certified Sports Balance Taping Therapist
- 27th junior TKD Federation president’s cup - 1st place
- 29th National Youth Sports Festival – 3rd place
- 12th Yongin University President’s Cup TKD Championships – 3rd place
- 30thJunior TKD Federation President’s Cup Championships – 2nd place
- The 14th Minister of Culture, Sports and Tourism Cup Middle & High School National Championships – 1st place
- 28Th Univ. TKD Federation President’s Cup Championships – 3rd place
- Hong Kong International Champion Sparring Competition 2005 – Bronze
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*Open “Master Kang Taekwondo” Since January .2018 *
Master "jinhyung yoo"
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-Bachelor in Physical Education at SuWon University in Korea
- Daekyung High School
-5th Dan Black belt of Taekwondo (WTF & HKTA)
-Master Instructor Course (Kukkiwon-Taekwondo headquarter in Korea)
-International Kyu-Ru-Ki Referee
-19 years of Taekwondo Teaching Experience
-Certified Social Physical Teaching
-Certified Children physical education
-Certified Rhythm Jumprope education
-Certified Sports Massage Therapist
-Teaching Taekwondo South Korea Marine Corps
-11th Seoul City Junior high School Championships - 1st place
-15th Seoul City High School Championships - 3rd place
​- GyeonKido Junior High School Championships - 3rd place
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​Master Kang Taekwondo open member
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