Meet Our Staff 

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Andrew Beck

Owner / Chief Instructor

Andrew Beck has actively pursued Taekwondo training since 1990. He is a fifth-degree black belt in Taekwondo and a blue belt in Jiu-Jitsu. He is the 2021 Grand National Taekwondo Poomsae Champion and the 2011 World Champion in Taekwondo Sparring. He is the UWTA’s Colorado Regional Director and is always working to expand the community of Taekwondo in Colorado. Mr. Beck is the co-founder of Kickstart SelfDefense, a Colorado nonprofit bringing self-defense training to young Coloradans. Though experienced in many different areas of training and competition, instruction and mentorship are Mr. Beck’s greatest passions. He is always looking forward to meeting his next student!

Rebecca Beck

Owner / Head Instructor

Rebecca Beck has trained in Taekwondo since 1997 and instructed students since 2002. Since then, she has earned four high-ranking black belts from Kukkiwon, UWTA, ATA, and Taekwondo America. She is a 2021 Grand National Poomsae champion. Mrs. Beck enjoys running the junior leadership program and black belt demo team. She currently holds the rank of fourth-degree black belt and loves encouraging her students and helping them reach their individual potential. Mrs.Beck considers her students and their parents' family.

Alex Serrano


Alex Serrano started Taekwondo in 2014 and is now 4th Degree Black Belt, and valuable member of Becks Martial Arts. Specializing in weapons and demonstration tricks, he is Co-leader of the Becks Martial Arts Demonstration Team.

William Mattor IV


Bill Mattor is a 2nd Degree Black Belt and fun instructor, He began his study to assist his son in his training; his involvement took off from there. Bill Mattor likes to travel to Taekwondo events nationwide and bring back new things for his students at Becks'.

Aubrey Rice

Program Manager

Aubrey Rice joined the Becks' team in 2022 as a school mother supporting her two sons in their Taekwondo. Aubrey now supports every student and future student at Becks' as the Program Manager. Although not officially a student of Taekwondo yet, it's coming.