Greg “Coach Z” Zolun
Greg “Coach Z” Zolun
Owner & Head Coach
360 Krav Maga Black Belt • 15+ Years Muay Thai Training • TBA-SA Certified Muay Thai Official • NASM Certified Personal Trainer
Coach Z is co-owner and Head Coach of OMNI Martial Arts & Fitness. His driving focus in martial arts is practical self-defense: developing the skills, awareness, confidence, and physical capability to protect yourself and others when it matters.
With 15+ years of Muay Thai training, a 360 Krav Maga Black Belt, and experience and influences across other martial arts systems, Greg has developed a practical approach centered on what works under pressure. His coaching emphasizes strong fundamentals, effective striking, situational awareness, progressive resistance, pressure testing, conditioning, and confidence without ego.
Greg’s journey with the academy began as a student and progressed to coaching and leadership. In 2021, Greg and his wife, Allison, took ownership of the Boulder academy, and in 2025 evolved it into OMNI Martial Arts & Fitness.
His philosophy is simple: students should understand not only how a technique works, but why it works and develop the ability to apply it when it matters.
Above all, Greg believes martial arts should make people more capable, more confident, and better prepared for challenges both inside and outside the gym.
Credentials & Experience
- 360 Krav Maga Black Belt, Instructor & Coach
- 15+ Years of Muay Thai Training
- TBA-SA Certified Muay Thai Official
- NASM Certified Personal Trainer
- Experience and influences across multiple martial arts systems
- OMNI Owner & Head Coach
Train with purpose. Leave the ego outside. Become more.
