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Practitioner Directory

Level I Specialist

Foundational MAT practitioner trained in muscle-specific assessment and activation to improve joint stability and contractile efficiency. This is the first level of MAT Education

Level II Mastery

Advanced MAT practitioner with refined end-range testing, joint-by-joint reasoning, and higher assessment specificity. This is the second level of MAT education.

Level III Elite

Highest-level MAT practitioner specializing in system-wide assessment to create long-term increases in muscular stress tolerance. Includes MATRx and MAT Athlete.

Charles Harner

Charles Harner

Charles Patrick Harner has been professionally training and helping others reach their fitness goals since 2005. He has a keen eye for detail and a contagious enthusiasm for fitness, life, and learning. He is a MAT Lower Body Specialist, a Resistance Training Specialist, a NASM Performance Enhancement Specialist (and CPT), and a Spartan SGX Level 2 Coach. He enjoys Obstacle Course Racing, reading, and spending time with his wife and four daughters.

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