01 · All levels
Muay Thai & K-1
Authentic Western boxing, Dutch kickboxing, and Muay Thai—not cardio kickboxing. Start with bag fundamentals and progress into partner training.
Explore the program
Choose Your Training Path
Explore Muay Thai and K-1 kickboxing, youth martial arts, strength and conditioning, professional fight training, and one-on-one coaching under one roof.
Programs
Every program has a distinct role, so the home page does not need to compete with every service page. Use these dedicated pages to understand the class path before you book.
Authentic Western boxing, Dutch kickboxing, and Muay Thai—not cardio kickboxing. Start with bag fundamentals and progress into partner training.
Explore the program
Age-appropriate coaching that develops coordination, confidence, discipline, and practical striking skills in a positive environment.
Explore youth training
Bootcamp, Weightlifting Fundamentals 101, and individual coaching designed to build durable strength and real athletic capacity.
Build your base
Closed, high-level striking, jiu-jitsu, and wrestling for established professionals and invited amateurs — integrated MMA ties all three together
Meet the fight team
Focused private coaching for everyday athletes, amateurs, and professionals in striking, Jiu Jitsu, and strength and conditioning.
Train one-on-oneNew at Pound 4 Pound
You can now train Brazilian Jiu-Jitsu under the same roof. Gracie Barra South Denver, led by Lucas Valente — the current UFC BJJ Lightweight Champion — and Andressa Cintra, brings seven combined IBJJF World titles to the Pound 4 Pound. Whether you already train striking or you're adding grappling for the first time, this program is another path to build skill, confidence, and a more complete martial arts game.
Meet Professor Andressa Cintra
Professor Andressa Cintra is one of Gracie Barra’s most accomplished Brazilian Jiu-Jitsu competitors. A five-time Adult Black Belt Gi World Champion and two-time Adult Black Belt No-Gi World Champion, she brings elite competition experience, technical precision, and a passion for helping students develop their Jiu-Jitsu at every level.
Your first class is on us
Book a free first class and let the team help you choose the right program, class level, and next step.
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