• Our Story
  • Solutions
  • Who We Serve
  • Armory
  • Our People
  • Careers
Contact
Login
Our Story
Solutions
Who We Serve
Our People
Armory
Careers
Back to Menu
Federal

Science-driven performance solutions minimizing injuries and enhancing federal mission effectiveness

DoD

Boosting Military Readiness with Customizable Performance Solutions that Enhance or Transform Capabilities

SLED (State, Local & Educational) Markets

Targeted solutions elevating public safety readiness and operational efficiency

Law
Fire
Sports Industry

Build winning cultures through targeted resilience and performance solutions that transform teams

Corporate Markets

Science-driven solutions for corporate resilience and performance optimization in demanding environments

Back to Menu
Integrated Readiness Platform (IRP)

Comprehensive readiness solutions integrating personnel development and education with advanced reporting.

Occupational Performance & Learning

On-site training programs delivering customized curriculum tailored to your organizational needs

O2X Connect

Digital coaching platform connecting teams with elite training methods and performance analytics

Embedded Specialists

On-site industry experts delivering comprehensive human performance solutions and organizational training

Improve Your Organization Performance With O2X

Web app for trainers and athletes

Schedule Demo
Contact
Login
Integrated Readiness Platform (IRP)

Comprehensive readiness solutions integrating personnel development and education with advanced reporting

Occupational Performance & Learning

On-site training programs delivering customized curriculum tailored to your organizational needs

O2X Connect

Digital coaching platform connecting teams with elite training methods and performance analytics

Embedded Specialists

On-site industry experts delivering comprehensive human performance solutions and organizational training

Improve Your Organization Performance With O2X

Web app for trainers and athletes

Schedule Demo
Federal

Science-driven performance solutions minimizing injuries and enhancing federal mission effectiveness

Sports Industry

Build winning cultures through targeted resilience and performance solutions that transform teams

DoD

Boosting Military Readiness with Customizable Performance Solutions that Enhance or Transform Capabilities

Corporate Markets

Science-driven solutions for corporate resilience and performance optimization in demanding environments

SLED (State, Local & Educational) Markets

Targeted solutions elevating public safety readiness and operational efficiency

Law
Fire
Our People
/
Nick Barringer

Nick Barringer

Nutrition Specialist
Nick Barringer

Dr. Nick Barringer is an O2X Nutrition Specialist. Nick currently researches and serves as an assistant professor at the United States Military Academy. Previously while working at the United States Army Research Institute of Environmental Medicine he researched Warfighter nutritional requirements in differing environments to include deployed Special Operators. Prior to that, he taught performance nutrition at the Army-Baylor Graduate Program in Nutrition. Nick served in the 75th Ranger Regiment as a member of the Ranger Athlete Warrior (RAW) program where he oversaw the nutrition and aspects of the physical training of Rangers.Nick received his undergraduate degree in dietetics from the University of Georgia, his master of science in exercise science from California University of Pennsylvania and his doctorate in kinesiology from Texas A&M.Nick is passionate about improving nutrition and performance in tactical athletes and has the unique perspective of a researcher, teacher, and practitioner who has gone through physically demanding courses such as Ranger School, Survival Evasion Resistance Escape (SERE), Airborne, Air Assault as well as having deployed to both Iraq and Afghanistan so he best understands both the academic and applied demands of the tactical athlete. Nick has presented at both national and international conferences on tactical athlete nutrition and performance and his research has appeared in multiple media outlets such as Science Daily and Men’s Journal.

Let's get started

Improving the lives of tactical athletes through world class human performance programs.

Contact Us
Our StoryOur PeopleArmoryCareers
PartnershipsAppShop
ContactPortal Login
© 2025 O2X Human Performance. All rights reserved.
Platform TermsCookie PolicyPrivacy PolicyTerms and Conditions