Nick Arrigo is an On-Site Human Performance Specialist with O2X, currently supporting Baltimore County Fire Department. He specializes in strength and conditioning and brings a deep background in tactical performance.  Nick holds a Master’s in Applied Exercise Science from Concordia University Chicago and a Bachelor’s in Exercise Science from SUNY Cortland.

Prior to joining O2X, he served as a Strength and Conditioning Coach within the U.S. Army’s Holistic Health and Fitness (H2F) program, where he was embedded with an infantry brigade combat team. In that role, he focused on performance optimization, injury mitigation, and maintaining operational readiness for tactical athletes.  Nick holds several advanced credentials, including the NSCA’s Certified Strength and Conditioning Specialist (CSCS), Tactical Strength and Conditioning Facilitator (TSAC-F), and Registered Strength and Conditioning Coach (RSCC) distinction. He also holds certifications from USA Weightlifting (USAW) and Reflexive Performance Reset (RPR).  

Outside of work, Nick enjoys alpine skiing and spending time with his golden retriever.

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