About OpFit

A standard of care
earned, not advertised.

OpFit Performance was built at the intersection of clinical insight, special operations discipline, and the highest level of competitive performance — a Performance Health & Human Optimization consultancy for people who refuse to live below their physiological ceiling.

Performance training
Our Philosophy

Data first. Discipline always.

We do not chase trends. We build measurable, individualized strategies for clients whose careers, missions, and families depend on them performing at their best.

Every engagement begins with objective data — biomarkers, lifestyle, training history, recovery capacity. From that data we engineer personalized plans that compound into durable change.

"Performance is the byproduct of disciplined precision."

Founders

Two disciplines. One standard.

Guy Smith

Guy Smith

Special Operations Veteran · IFBB Pro · Elite Performance Coach

A career inside Special Operations preceded a second life on the IFBB Pro stage. Guy has spent over two decades engineering bodies and minds to perform under conditions most people will never face. Today he leads OpFit's coaching practice, building programs for executives, veterans, and athletes who require results, not theatre.

Jennifer Gestring-Smith, RN, BSN

Jennifer Gestring-Smith, RN, BSN

Clinical Health Strategist

Jennifer brings a clinical lens to the practice — biomarker interpretation, long-term health strategy, and the kind of nursing judgment that comes only from years inside acute care. She ensures every OpFit strategy is grounded in physiology, not fashion.

Begin your engagement.

The OpFit Performance Assessment™ is the starting point of every engagement.