Charles Martinez | Bio

Charles Martinez has been training in the martial arts since 1996 and teaching for nearly two decades. After completing his Naval service, Charles set up home base in San Diego and has coached numerous Amateur and Professional competitors in MMA and Muay Thai. He works with athletes to improve their fighting skills and mental toughness, while constantly exposing them to the most effective and current training methodologies. Charles also specializes in teaching Filipino Martial Arts, where he has achieved Guro ranking.

OUR COACHES

THE ARENA BLOG

Check out our latest info.

Baret Yoshida Wins F2W Lightweight Championship

This past weekend, head Jiu Jitsu instructor Baret Yoshida competed at Fight 2 Win 200, in Honolulu, Hawaii against fellow Hawaiian grappler Jeff Huang. Their bout in the lightweight division was the featured bout of the evening. Baret, a natural featherweight, took on the much

Liz Carmouche Ready for Bellator Championship Fight

Next Friday Arena Pro MMA fighter, and Womens MMA pioneer Liz Carmouche is fighting for the Bellator Flyweight World Title!! Just finishing up her training here with Coach Chuck and ready to get to Hawaii for the main event of Bellator 278. Tune in and

About The Arena

The Arena is the largest gym in North America for Combat Sports and Martial Arts instruction.

Our Address

3350 Sports Arena Blvd.
San Diego, CA 92110 USA

  • GET YOUR FIRST 30 DAYS FREE