8623 Spectrum Center Blvd, San Diego, CA 92123

Oleaun Underwood

Oleaun new 3

Oleaun Underwood was born and raised in Tuscon, Arizona and moved to San Diego in 2008. Oleaun has been an athlete his whole life and excelled in football, wrestling and track during high school.

During college he played football at Arizona Western before relocating to San Diego where he focused his love for martial arts into becoming a personal trainer and martial arts practitioner. All of his athletic experiences make Oleaun a dynamic and well-rounded personal trainer.

Outside the gym, Oleaun’s hobbies include being outdoors and spending time with his family and friends.


  • Over 10 years Martial Arts Experience
  • Muay Thai
  • Kickboxing
  • Weight Training

Classes Taught:

  • Available for Personal Training


"HIGHLY RECOMMEND! I love coming to this place. I always wanted to learn boxing, muay thai, and jiu jitsu without embarrassing myself. I tried a few other gym before coming here, but they were filled with too much ego-- especially from the students. I felt like I was on the karate kid movie! The vibe here at this gym is always positive! i started off with a free pass, then group-on, and eventually signing up! Everyone is here to workout, have fun, and learn new fighting styles.

Jericho S.

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Mon: 6:30am - 9:00pm
Tues-Thurs: 5:30am - 9:00pm
Fri: 6:00am - 7:00pm
Sat: 8:00am - 1:30pm
Sun: 8:30am - 12:00pm

Try a free Class