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Fitness Trainer

Usmaro E.

Chula Vista, CA (2 locations)

  • Years Training: 6
  • Trains:
  • Adults, Seniors
Sessions Starting at $57/hr
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Message Usmaro

About Me

My name is Usmaro but I go by Felix. I am a NASM certified personal trainer and corrective exercise specialist (CES) and I love helping people reach their fitness goals. I first got into fitness when I was a young boy but I became inspired to become a personal trainer after returning home from my MOS school over 4 years ago. I have worked with a variety of clients from the elderly to those suffering from knee and ankle pain and everything in between. Working with me is an enjoyable experience, so much so that you can't wait to come back!


  • Cardio
  • Endurance Training
  • High Intensity
  • Personal Training
  • Rehab Training
  • Resistance
  • Running
  • Strength And Conditioning
  • Suspension Training
  • TRX

I Can Help You Accomplish:

  • Weight Loss
  • Weight Gain
  • Firming And Toning
  • Flexibility
  • Increase Muscle Strength
  • Aerobic Fitness
  • Endurance Training
  • Body Building
  • Nutrition
  • Pre/Post Natal

What to Expect

After conducting a proper warm-up we would go through a series of exercises that are of your capacity and oriented towards your goals. I will be there the whole time, teaching how to perform proper technique and form and asking you questions well so I can help you with any problems you maybe experiencing during the exercise.

Client Success Story

"Felix Thank you for helping me continue to reach my health goals. You are the kindest person I have met in a long time. All good wishes."

" I owe you alot Felix, I've notice a lot of changes, you really know what you are doing"

Training Locations = Travel Radius = Preferred Court

= Travel Radius = Preferred Court
  • Willing To Travel To Client
  • 15 Miles Radius
  • San Diego, CA 92115
  • Theory Fitness
  • 1587 Golden Gate Ave
  • Chula Vista, CA 91913
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Fitness trainer picture
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Client Feedback

I highly recommend Felix with Theory mobile training. He will challenge you but in a safe manner. I am very happy with my results. I absolutely had no visible muscle to visible muscle and superior improved strength. I recently ran my first 1/2 marathon and had an amazing finish time and my cardio and strength were still strong at the end. Theory mobile training will get you results!

Vanessa L. - January 18, 2018