Infinite Martial Arts
Growth and Diversity
Leaders for Today
Instilling Confidence

ATA Infinite Martial Arts

ATAIMA in Centennial is a traditional Taekwondo program that is dedicated to the fitness, self defense and self confidence of the entire family. Our certified instructors have been training and teaching students in the community for over 20 years. We believe in instilling the traditional martial arts values of discipline, loyalty and integrity to our students, while still keeping a fun family atmosphere.

ATAIMA is a registered member of the American Taekwondo Association (ATA) founded on the principles of good martial arts and helping people reach their full potential, ATA is the largest martial arts organization based in the USA with over 300,000 students.

12201 E Arapahoe Rd Ste B3
Centennial, CO 80112

(303) 353-4951

Our Advantages

  • 1.

    Experienced Professional Instruction.

    ATAIMA is the region's largest ATA affiliated martial arts organization... and there is a reason for that. We are owned and operated by true accomplised martial artists who not only direct the business but also actively instruct. We are trained to work with students of all ages, offering safe and age appropriate techniques, including Bully Proofing and Child Safety Instruction. We are also proud to provide services to those with mild/moderate physical, developmental and behavioral concerns.

  • 2.

    A Great Family Activity.

    We believe in instilling the traditional martial arts values of dicipline, loyalty and integrity. But we also believe that Martial Arts can be a fun family activity. That is why our instructors are Certified Professionals who are not only well versed with traditional teaching techniques but continually study and implement new taining methods.

  • 3.

    We Do Not Require a Contract.

    However, we do offer discounted rates for a year long commitment. Please stop by or call for more information on our rates and schedules..

Join Us For Our Trial Program!

We are having a great time staying fit and learning Taekwondo. What a Great Family Activity.
- Pete from Centennial


There are lots of places that will teach you kicking and punching. But ATAIMA does more than that. It's about character building and improving ourselves. Not only is this a great school for the whole family - it is a family in itself.
- Lori from Aurora

Chief Instructor -
Denton Kemerling

Denton Kemerling is a 4th degree black belt in the American Taekwondo Association. He started training in Taekwondo in 1992 when he was just 5 years old. Mr. Kemerling started teaching in 1999 and became a Level 3 Certified Instructor in 2005. Having competed for over 18 years at regional tournaments and at World Championships, he holds several State Titles in Sparring and Weapons Competition.

As a traditional instructor Mr. Kemerling believes in quality of technique and the value of a strong foundation in Taekwondo.

Instructor -
Kelsi Purcell

Kelsi Purcell has been teaching since 2007 and holds a 3rd degree black belt.

Instructor -
Lori Rieger

Mrs. Rieger is a 4th Degree Black Belt. Has been teaching for over 15 years with the American Taekwondo Association. Mrs. Reiger also runs the Halo Girls Demo Team, teaching young women about Leadership, Discipline and Self Esteem.

Black Tie BJJ -
Coach Will

ATA Infinite Martial Arts is proud to partner with Black Tie BJJ, to give our students the best well rounded education that is possible!