



GuyMezger
MMA Head Coach · Mezger Martial Arts
Hidden Gym Richardson & North Dallas
6-time world champion. UFC and 3x King of Pancrase champion. 7th degree black belt. Guy leads Mezger Martial Arts at Hidden Gym Richardson and North Dallas.
Guy Mezger is one of the most decorated names in mixed martial arts: a 6-time world champion, UFC champion, and 3-time King of Pancrase — one of the sport's most storied titles. He holds a 7th degree black belt and is an inductee of the Personal Trainers Hall of Fame.
Today, Guy leads Mezger Martial Arts inside Hidden Gym, running MMA classes at the Richardson and North Dallas locations for fitness, amateur, and professional levels. A champion still teaching on the mats: classes are thorough with the details of striking and guarding while leaving room for each athlete to develop their own style.
Whether you want a fighter's conditioning, real self-defense skills, or a path into amateur competition, the program scales to your level — beginners learn fundamentals while getting a serious workout.
Credentials & Achievements
- 6-time world champion
- UFC champion
- 3x King of Pancrase champion
- 7th degree black belt
- Personal Trainers Hall of Fame inductee
What Clients Say
“The workouts will not only take you the extra mile, but they will teach you technique and skill. I would recommend Mezger Martial Arts to anyone who wants to see improvement and build confidence in themselves!”
“Joining Mezger Martial Arts has been one of the smartest choices I made. Plus you gain self defense skills! Audrey and Guy have a great passion and are dedicated in helping you better yourself!”
“They have a champion running the show who still teaches and coaches. If you want to transform yourself or progress, look no further.”
Not ready to book?Come train first.
Claim a free 3-day pass, feel the coaching in person, and decide from experience.
