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Our Staff

Jonathan Aluzas, Membership Director

  • Co-owner and founder of Arena Fitness since 2003
  • 19 years experience in fitness industry
  • Former General Manager, Sales Manager and/or Operations Manager of three health clubs
  • Race Resume: Spartan Sprint x 3, Spartan Hurricane Heat, Spartan Super, Warrior Dash, Hero Rush, Gladiator Rock 'n Run, Spartan Beast
  • CLICK HERE to read Jonathan's Blog Posts!

Jonathan Aluzas believes that fitness training is only a part of what Arena Fitness does. His interest is in creating a total experience for the customer, from the time they walk through the door until the time they leave, and even points in between via online networking and education. Jonathan believes his job is to design an opportunity for total immersion in healthy living and to allow the customer to determine the extent to which they want to participate.

For Jonathan, the most fulfilling part of the job is seeing someone grasp, perhaps for the first time, the realization that possibility is as limitless as their commitment.

Joe Garcia, Program Manager

  • Co-owner and founder of Arena Fitness since 2003
  • Over 10 years experience in fitness industry
  • Former Health Club Program Coordinator
  • Specializes in Program Design, Corrective Exercises and Group Training
  • Purple Belt, Brazilian Jiu Jitsu under Romulo Barral
  • CLICK HERE to read Joe's Blog Posts!

Joe Garcia has been a student of exercise for over 10 years. At the age of 18 he started his own Personal Training business in the San Fernando Valley training clients with every type of goal imaginable. Over the years he has worked with clients that have come to him from everything to Post Rehabilitative needs to General weight loss goals. Joe Garcia has also devoted his life to Martial Arts and has gained knowledge in various arts including Muay Thai, Kickboxing, Boxing, and his most recent journey in Brazillian Jiu Jitsu. His well rounded knowledge of health and pursuit of including the mind as well as the body in exercise has made him and unstoppable force in Fitness.

Stacey Garcia, Shred Coordinator

  • Founder of Spartan Core
  • Arena Fitness Staff since 2010
  • Over 20 years of dance experience.
  • Certified by National Academy of Sports Medicine
  • CLICK HERE to read Stacey's Blog Posts!

Stacey Garcia is passionate about changing the way others view fitness and nutrition.  She’s commited to making exercise an enjoyable experience and keeping a healthy diet a lifestyle, not a chore.  She strives to make each individual’s goal a reality.

Will Garcia, Manager Northridge

  • Group Training Instructorspartan race, spartan beast, spartan super, spartan sprint, will garcia, group training
  • Adventure Racing Coordinator
  • Race Resume: Spartan Sprint x 3, Spartan Race Hurricane Heat, Spartan Super, Spartan Beast x 2, Warrior Dash, Hero Rush
Will has lost over 70lbs since beginning his training with Arena Fitness, and was inspired to join the staff in order to help others accomplish similar goals in their lives.

Lorena Flores, Group Training Instructor

  • Competitive Runnerdescribe the image
  • 15 Years of Athletic Experience
  • Race Resume: Spartan Sprint x 2, Spartan Race Hurricane Heat, Warrior Dash, Hero Rush, Agoura Hills Half-Marathon
  • CLICK HERE to read Lorena's Blog Posts!