4187 Ball Rd. Cypress, CA 90630
25421 Trabuco Rd. Lake Forest, CA 92630
(714) 482-6436 (Cypress)
(949) 776-9454 (Lake Forest)

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Enjoy your class and get immersed in the martial arts culture and spirit!
Our students had the opportunity to perform a Taekwondo demonstration at Crypto.com Arena, showing the confidence, focus, discipline, and teamwork they build through training. Every student starts somewhere. At Yong-In Martial Arts, we help kids, teens, and adults grow one class at a time, on the mat, at home, at school, and beyond.

At Yong-In Martial Arts, we believe Taekwondo is about much more than learning kicks, forms, or earning the next belt.
For many families, martial arts becomes a place where their child learns to stand a little taller, listen a little better, keep going after mistakes, and feel proud of what they are capable of. Every class is designed to help students grow in confidence, focus, discipline, respect, and perseverance — both on and off the mat.
Led by Master Jinsub Kim, Yong-In Martial Arts provides a positive and encouraging environment where students of all ages can feel supported while still being challenged to improve. Whether a student is shy, full of energy, brand new to martial arts, or ready for the next level, our instructors help them grow at their own pace.
Our goal is to help kids, teens, and adults develop real Taekwondo skills while building character that carries into everyday life — at home, at school, at work, and in the community.

4187 Ball Road
Cypress, CA 90630
Phone: (714) 482-6436 (Call/Text)
25421 Trabuco Road
Lake Forest, CA 92630
Phone: (949) 776-9454 (Call/Text)
Choose the Yong-In Martial Arts location that works best for your family. Both schools offer beginner-friendly Taekwondo classes for kids, teens, and adults.

4187 Ball Road
Cypress, CA 90630
Phone: (714) 482-6436 (Call/Text)
25421 Trabuco Road
Lake Forest, CA 92630
Phone: (949) 776-9454 (Call/Text)
Learn more about our programs designed to help students of all ages and levels grow.
Contrary to common misconceptions, martial arts training promotes discipline, respect, and self-control. While students learn self-defense techniques, they’re also taught that these skills should only be used as a last resort. The emphasis is on avoiding conflict and practicing restraint.
Our programs are designed to accommodate individuals at all levels, including beginners with no previous martial arts experience. Our instructors provide personalized guidance to help each student progress at their own pace.
Absolutely! Our Teens & Adults program provides a comprehensive workout that enhances strength, flexibility, and cardio health. Additionally, martial arts training can help improve coordination, balance, and overall physical fitness.
Yes, taekwondo can be a great tool for improving focus and discipline. The structured nature of martial arts training requires students to pay attention and follow instructions, which can translate into better focus in other areas of life.
Yes, our programs are structured to allow for advancement through different belt levels, and we offer opportunities for students to participate in competitions. However, competition is not a requirement, and many students enjoy martial arts for the fitness and personal development aspects.
Yes, a specific uniform, known as a ‘gi’ or ‘dobok’, is typically worn during classes. This helps promote a sense of unity and respect among students. As for equipment, it depends on the level and type of class, but any necessary gear will be discussed during the orientation process. Our staff is always available to guide you on where and how to acquire the appropriate uniform and equipment.





Come experience a beginner-friendly Taekwondo class and see how Yong-In Martial Arts helps students build confidence, focus, discipline, and real martial arts skills.