Coach James Ewton

James Ewton | Bio

James Ewton began his kickboxing training at The Arena over 12 years ago under the direct tutelage of Charles Martinez. Having served in the Marine Corps as an infantryman, competition in combat sports was a natural transition. After competing in many sanctioned kickboxing events, including 9 amateur bouts, James turned pro in 2019. He currently has a record of 1-0.



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Beginner Jiu Jitsu Class Arena
4:30 PM Beginner Jiu Jitsu Class

Monday thru Friday at 4:30 PM Coach Bryan Del Guerrero is on the mat teaching our Beginner Jiu Jitsu Class. This former Marine Drill Sergeant’s attention to detail will help beginners learn the fundamentals and get to the next level. Come in and check it

Fight Built Strength Conditioning Class Arena Gym
Fight Built Conditioning Class at The Arena

Another day in the office over at Built with Coach Jason! If you’re not taking advantage of our 10,000 sq ft strength and conditioning facility are you really giving yourself the best chance to succeed? Show up and train! Jason already has the whole programming

Baret Yoshida Bobby Winther Grappling Arena
Baret Yoshida Hunting for Heel Hooks

There are levels to this game! Here you see Master Baret Yoshida, Head Jiu Jitsu Coach at The Arena, rolling with new Brown Belt and California State MMA Champ Bobby Winther working their way through some crazy positions. Get in and train!

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