Kyoungha Kim is a certified Starting Strength Coach (2013) and a USAW Sport Performance Coach (2010). He has 10-year experiences in weightlifting and strength coaching. His trainees include not only laypeople, but also professional sports players. He has been a strength trainer of a professional baseball pitcher of KBO (Korea Baseball Organization) for 4 years, total of 10 or more Korean MMA fighters including 1 UFC fighter and 2 Road FC fighters, and 3 professional basketball players from KEB Hana Bank Women’s Basketball Team of WKBL (Women’s Korean Basketball League). Recently he also started coaching a professional Keirin player (professional cyclist), and running strength classes and weightlifting classes at his own gym, CF FBJ, in Seoul, South Korea.