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Mariah Prussia

Headshot of Mariah Prussia,  instructor at Mountain Readiness Expo.

Mariah is the owner of MPX Fitness and Founder of Define the Fight, Inc., she is a self-defense expert, motivational speaker, and former professional MMA fighter and boxer. She hosts the “Define the Fight” radio show and podcast, teaches as an Adjunct Professor at MSUM, and works closely with Fargo youth programs. Recognized as a Top 15 U.S. trainer and 2020 North Dakota Mother of the Year.

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