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 programColorado’s leading kickboxing & Muay Thai gym
World-class coaching, a welcoming team, and training built for real progress—from your first round to the highest level of competition.
Train on your schedule
Use the live schedule to find your next class. New students can start with a free trial and our team will help select the best session.
Choose your training path
Whether your goal is confidence, fitness, self-defense, or competition, our coaches help you start at the right level and keep moving forward.
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.
More than a workout
Pound 4 Pound began in Lansing, Michigan in 2008 and moved to Colorado in 2014. Today, it is one of Colorado’s most comprehensive striking gyms, with an integrated strength facility and coaches who actively compete at a high level.
You do not have to be a fighter to train like one. Every member gets a clean, safe, supportive place to learn, work hard, and belong.
Why train here
A practical system that combines technique, athletic development, accountability, and community.
Learn proven striking mechanics, combinations, defense, footwork, and timing from experienced coaches.
Build conditioning, mobility, power, and resilience through training with purpose—not random workouts.
Start with fundamentals, train safely, and advance into partner drills, sparring, or competition when ready.
Train alongside welcoming people who work hard, encourage one another, and make consistency easier.
Inside Pound 4 Pound
Your first round starts here
No pressure and no experience required. We will help you choose the class that fits your goals.
Fill out the form and tell us you are interested. It takes less than a minute.
We answer your questions and book you into the class that fits your experience level.
Walk in, meet the coaches and the team, and get your first class in. No experience needed.
Before your first class
No. Bag Fundamentals is designed for all experience levels and is the best place for new adult students to begin.
Adult fundamentals require boxing gloves and hand wraps. More advanced Muay Thai and K-1 sessions also require shin guards, a mouthpiece, and knee pads.
The youth Muay Thai program serves children ages 5–13 with age-appropriate instruction from experienced professional fighters.
Absolutely. Pound 4 Pound welcomes everyday athletes, complete beginners, and competitive fighters. Your training path is built around your goals.
Yes. The free trial lets you experience the coaching, workout, and community before deciding on the next step.
Member experiences
Come train with us
Conveniently serving Littleton, Highlands Ranch, Englewood, Centennial, Lakewood, Denver, and surrounding communities.
5302 S Federal Cir Ste C, Littleton, CO 80123
Your first class is on us
Experience the coaching, the workout, and the people that make Pound 4 Pound different. No experience required.
Claim My Free Class