YOUR Movement Without Pain
Personal Trainer in Brentwood, CA

Move Better, without pain, Achieve Better Fitness Results.

We solve pain and movement problems. You can achieve higher performance, faster recovery, and powerful results in your physical fitness without pain or injury. We enhance your health and athletic performance through movement. 

Want More Strength, Better Movement, Increased Flexibility and Better Fitness Performance?

At Muscle Mechanics, you can have it and much more…


Unlock your full fitness potential. We specialize in solving pain problems and improving athletic performance through movement.

Get personal training that directly addresses pain, mobility and flexibility issues. Our personal training team is passionate about empowering athletes that come through our door with the tools and understanding of how their body is optimally designed to move. Movement is not only important for becoming a higher performing athlete, but also to be a healthier human being.

What Our Clients are Saying

Best sessions I’ve had to help with my calf issues!

After working with Byron for a few weeks the progress and my ability to run has improved immensely. My restrictions to running due to my calf issues have gone from a 10 to a 2. Change is happening and I’m excited to see what the next few weeks bring.
Maria Guzman

I feel amazing after 1 appointment!

Byron, is very knowledgeable, I have had one appointment with him and feel amazing. I recommend anyone with an injury or looking to enhance their mobility visit Muscle Mechanics. Very highly recommended!
Josh Epstein

SAY Goodbye to Limited Mobility And Pain. Say Hello to Peak Performance.

Limited range or motion, pain and injuries are formidable opponents to achieving your full fitness and health potential. Let’s address them today and you’ll be amazed at how flexible and powerful you really are. 

Here’s how it works