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Darrel is a United States Air Force Veteran, Olympic Trialist, Head Coach at POWERSPEEDENDURANCE, Subject Matter Expert for CrossFit HQ, Owner of CrossFit Holloman (non-profit organization), and Strength and Conditioning Coach. Darrel trained under the tutelage of world-renown human performance expert, Brian Mackenzie and 2x Olympic Gold Medalist, Erin Cafaro. 

Darrel spent most of his time advising professional sports organizations, operating and managing a non-profit organization, serving in the military, and running in the professional circuit.

Darrel's instructional roles include:​

  • Head Coach, POWERSPEEDENDURANCE (now known as Shift Adapt)

  • Strength and Conditioning Coach, CrossFit PHX

  • Strength and Conditioning Coach, CrossFit Magna

  • Programmer, Ballast CrossFit

  • Head Coach/Owner/Founder, CrossFit Holloman

  • Seminar Staff, CrossFit HQ

  • Health and Wellness Advisor, AXIS Flight School

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