Teens & Adults

Our adult taekwondo classes provide you with a great, fun way to get in shape and learn self-defense. Our classes also relieve stress, and help you gain confidence, in a team-oriented environment.

We provide you with positive results on a personal level and help you learn to defend yourself while you get in shape. Everything we teach is reality based. Our instructors work very hard to ensure that most any situation you might encounter is covered in the classroom under very safe learning conditions.

Whether your goals are self-confidence, self-defense, personal development, fitness, flexibility, or to earn a black belt, our school will take you there. We at the National Taekwondo Academy are dedicated to helping you and your family achieve your individual goals.

People and philosophy

I've experienced several martial arts schools across the US in my life and nothing compares to NTA. It's all about people and philosophy - well, the people and philosophy here are absolutely incredible.

Kimberly G


Kimberly G

Ready to Get Kicking? Contact Us Today!
💖 New Student Special: 2 Weeks for $39
Includes Free Uniform

Little Ninjas Martial Arts

Ages 4 to 6

Our Little Ninjas program is a fun and motivating program for pre-school and kindergarten aged children to help them focus and develop their emerging motor skills.

Junior TKD Martial Arts

Ages 7 to 12

Our Junior TKD Martial Arts program teaches older children valuable self-defense skills in a safe, positive atmosphere, while reinforcing skills necessary for success in school and life.

Cardio Kickboxing


Get the ultimate mind and body workout in our Cardio Kickboxing classes! No belts, uniforms, or tests. Just a great workout with the most effective, safe, and personal instruction available.

Proudly Serving South Orange County Since 1996

Attend one of our world-class training facilities: Aliso Viejo or San Clemente studios in South Orange County, California!

  • Aliso Viejo
    (949) 360-1155

    Contact Us Online

    National Taekwondo Academy, 72 Argonaut, Suite 100 Aliso Viejo, CA 92656
    Click for directions!
    (949) 360-1155

    Aliso Viejo Class Schedule

  • San Clemente
    (949) 361-2050

    Contact Us Online

    National Taekwondo Academy, 802 Ave. Talega, Suite 103, San Clemente, CA 92673
    Click for directions!
    (949) 361-2050

    San Clemente Class Schedule