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Due to COVID-19, we are closed until further notice to protect the health and safety of our clients and practitioners. We thank our clients for their support over the years and look forward to opening in a new location in the future. Please contact us via email with any questions or concerns.

True Motion Fitness features Muscle Activation Techniques. It is co-owned and operated by David Ramsier, Jason Miller and Juliet O’Barr.
Email info@truemotionfitness.com


Jason Miller
Jason Miller, MAT Specialist and Personal Trainer
Jason holds a Bachelors degree in Recreation Administration from Humboldt State University. He has been an personal trainer since 2005, and certified in MAT since 2007.
Call (707) 845-2707, or Email jason@truemotionfitness.com

Juliet O’Barr, MAT Specialist
Juliet completed her Bachelors degree in Spanish Language and the Pre-Med Program at Humboldt State University. She has been certified in MAT since 2012.
Call (707) 407-5392, or Email juliet@truemotionfitness.com

David RamsierDavid Ramsier, MAT Specialist and Personal Trainer
David holds a Bachelors degree in Exercise Science from Humboldt State University. He has been a personal trainer since 1998 and certified in MAT since 2008.
Call (707) 599-9066, or Email david@truemotionfitness.com


We are pleased to work with several additional MAT specialists and personal trainers at our facility in Arcata:

Humphrey RinconHumphrey Rincon, Personal Trainer, MAT Specialist
Humphrey’s mission is helping clients recover from injury, exercise strategically and prevent re-injury.  His approach to personal training combines the most relevant principles of Muscle Activation Techniques and resistance training.  By focusing on mobility, stability, and precise, appropriate, resistance, he can help expedite the progression from recovery to integration.
Call: (707) 502-9887, or Email:hrinconmat@gmail.com
Brianna “B” Sweeney, Personal Trainer
Brianna is a Personal Trainer at True Motion Fitness with a background in D1 NCAA athletics, yoga, and physical therapy. She recently completed a 2-year internship training with Physical Therapists on advanced biomechanics, injury prevention principles, and performance outcomes. As a coach, her goal is to help clients build a practice that creates a sense of freedom from moving intelligently, fluidly, and dynamically. For more information, visit: www.moveflowvibe.com
Call: (206) 794-3300, or Email: bsweens@moveflowvibe.com

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Curt Valko, MAT Specialist
Curt is a Certified MAT Specialist and has worked with True Motion fitness since 2014.
Call: (707) 407-8904, or Email: curtvalko.mat@gmail.com