StrikingMuay Thai
The art of eight limbs. Clinch, elbows, knees, kicks — taught with technical depth and live energy.
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Denver · Underground Training
Where Execution
Starts.
Strength · Grit · Purpose
Train with intention. Move with power. Step into a room engineered to forge fighters, athletes, and the relentless.
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01 — The Collective
More than
a gym.
Sparta Collective is a disciplined training community built for people who refuse to coast through their own life.
We don't sell memberships. We forge athletes. Coaches who've competed. Programming that actually progresses you. A room full of people who push harder because the person next to them just did.
Whether you're throwing your first jab or sharpening for a fight camp, this is where strength, confidence, and grit are built — rep by rep, round by round.
Become dangerous — in the best way possible.
02 — Programs
Train like it matters.
Seven disciplines. One standard. Whatever door you walk in through — you leave sharper than you came.
Striking
StrikingKickboxing
Fast hands, sharp footwork, brutal cardio. The cleanest entry point into combat sports.
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StrengthStrength Fundamentals
Master the squat, hinge, press, and pull. Build the foundation everything else stands on.
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PerformanceStrength & Conditioning
Power, work capacity, and durability. Programmed to make you harder to break.
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YouthKids Striking
Discipline, respect, and real skills. Where the next generation learns to stand their ground.
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EliteFighter Conditioning
Fight-camp-grade output. Built for athletes preparing to step in the ring.
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1-on-1Personal Coaching
One-on-one with a head coach. Custom programming. No wasted reps. Pure acceleration.
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03 — The Week
New Schedule.
New Energy. Same Mission.
Monday
3 classes- 5:30 PMKids Kickboxing & Muay ThaiAges 7–13
- 6:30 PMAdult Beginner Muay Thai
- 7:30 PMAdult Advanced Muay Thai
Tuesday
3 classes- 6:00 AMStrength Fundamentals
- 5:30 PMStrength & Conditioning
- 6:30 PMBooty & Core
Wednesday
3 classes- 5:30 PMKids StrikingAges 7–13
- 6:30 PMAdult Beginner Muay Thai
- 7:30 PMAdult Advanced Muay Thai
Thursday
3 classes- 6:00 AMStrength Fundamentals
- 5:30 PMStrength & Conditioning
- 6:30 PMFighter Conditioning
Saturday
3 classes- 9:00 AMOpen Mat / Sparring
- 10:30 AMAdult Muay Thai — All Levels
- 11:30 AMStrength & Conditioning
Sunday
2 classes- 10:00 AMRecovery & Mobility
- 11:00 AMBooty & Core
Friday
Recover · Sharpen
Open gym & private coaching by appointment. Call to book.
04 — Why Train Here
Five rules.
Zero negotiation.
01
Discipline Over Excuses
Show up. Do the work. The room handles the rest.
02
Build Real Strength
Strength that transfers to life — not just lifts.
03
Push Your Limits
Programming that meets you where you are and drags you forward.
04
Elite Community
Train surrounded by people who refuse to play small.
05
Train Like a Fighter
Skill, conditioning, mindset. Coached by people who've done it.
Stop
Playing Small.
Start training with intention. Surround yourself with people who push you higher. The only thing left is to walk through the door.
Call or Text (720) 939-6582First Session · Walk In Ready
05 — Find Us
The Forge.
Address
Sparta Collective
7290 Samuel Drive #312
Denver, CO 80221
Denver, CO 80221
Phone
(720) 939-6582