About Us

International Sport Union is a non-profit organization located in the heart of the San Fernando Valley. It strives to meet the health and physical needs of the community. International Sport Union’s facility is a large open space where there is natural air flow. The property is easily accessible and has ample parking. ISU prioritizes the safety of all its members.

ISU is fully equipped with high quality sports apparatus and training equipment. International Sport Union offers karate, gymnastics & cheerleading, wrestling, muay thai, boxing, MMA, acroyoga, and open gym classes. The trainers are experienced European Champions, World Champions and Olympians. They have a wealth of knowledge to transfer to all ISU members, young and old. Some of our athletes train to keep healthy habits, and others persevere to participate in competitions. We have had many successes at these competitions. We have wrestling state and regional champions, boxing Junior Olympic champions and Olympic qualifiers, karate USA Open champions and National Qualifiers, and many more. In addition, ISU holds small tournaments on site to incur motivation in the athletes.

Classes are offered 7 days a week. We also offer summer camp options.

Members & Guests

Coming Soon...


Train with Champions

Join #TeamISU – Sign-up for your Classes Online.