
Double the time to find your favorite class and coach — no commitment required.
Unlimited classes for 14 days — BJJ, Muay Thai Kickboxing & MMA (80+ classes/week)
Full S&C room access — strength & conditioning facility included
Both locations — Lincoln Park & South Loop
14 full days — twice as long to explore every program
33% Off 3-Month Prepaid Unlimited
Pay for 2 months, we pay for 1. Limited-time Pre-Summer Sale.
New students only. One trial per person. No credit card required to book.

Muay Thai Trainer
Competitive Muay Thai and MMA fighter with a dynamic striking game and a passion for developing fighters at every level.
Siron Harrison is a competitive Muay Thai and MMA fighter whose dynamic striking game and genuine passion for the sport make him an outstanding coach at Chicago MMA.
Siron's martial arts journey has been defined by a relentless pursuit of technical excellence and competitive experience. He has competed in both Muay Thai and MMA, developing a striking game that is both technically sound and dynamically creative.
As a coach, Siron brings that same energy and creativity to his instruction. His classes are known for their high energy and their focus on developing students' ability to apply techniques fluidly and adaptively — not just in drilling but in live sparring and competition.
Siron is particularly passionate about developing fighters at every level, from complete beginners taking their first steps in striking to experienced competitors preparing for their next fight.
Start your 14-day unlimited trial and experience world-class instruction firsthand.
Start 14-Day Trial — $49