International Sports Union--With Over 25 Years of Experience located in North Hollywood

International Sports Union is a training center located in the city of North Hollywood, which includes boxing, muay thai thai-boxing, karate, wrestling, and MMA. Sifu Ken, the founder of ISU, has over 25 years of experience in the field of sports and martial arts. We have Olympian and World Champion instructors and coaches, who are dedicated to passing their expertise and knowledge in well-training to all the aspiring athletes at ISU.

Come by and start today where you will see many changes not only improvement as a fighter or fitness but in gaining confidence, discipline, determination, and as a person as a whole.