Guy Smith
Special Operations Veteran · IFBB Pro · Elite Performance Coach
Two decades inside the highest-pressure environments on earth — and the elite coaching practice that followed. Guy translates discipline into measurable performance.
OpFit Performance · Human Optimization Consultancy
Optimize Health.
Elevate Performance.
Extend Longevity.
OpFit Performance combines clinical insight, comprehensive assessment, objective data, and decades of elite performance coaching to create personalized strategies for improved health, recovery, resilience, and long-term performance.
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Special Operations Veteran
IFBB Professional Bodybuilder
Registered Nurse Clinical Oversight
Application-Only Advisory Practice
Our Services
Six engagements. One standard.
Each service is a self-contained engagement — data-informed, personalized, and built for measurable outcomes.
Service 01
OpFit Performance Assessment™
$299
A comprehensive assessment process — health history, lifestyle, nutrition, training, recovery, and goals — culminating in a Personalized Performance Profile™ and next-step roadmap.
Book Your Performance AssessmentService 02
OpFit 90-Day Optimization Blueprint™
$3,500
A structured, individualized 90-day strategy for clients who want expert assessment, programming, and direction while maintaining responsibility for their own day-to-day execution. Your $299 assessment investment is credited toward this engagement.
Begin My 90-Day EngagementService 03
Elite Advisory™
Application Only
Our highest-touch engagement — continuous strategic oversight, ongoing refinement, regular communication, and greater access to the OpFit team. Available to select clients following completion and review of the OpFit Performance Assessment™, with the $299 assessment investment credited forward.
Begin With the OpFit Performance Assessment™Service 04
OpFit Precision Biomarker Panel™
$2,500
A custom-designed, comprehensive biomarker assessment created by the OpFit team to evaluate cardiovascular health, metabolism, hormones, inflammation, recovery, nutritional status, and overall performance. We use the complete data set to identify patterns and guide individualized nutrition, training, supplementation, recovery, and lifestyle strategies.
Order Comprehensive BloodworkService 05
Existing Bloodwork Review
$499
For those with recent lab results. Performance-focused biomarker review, one-hour consultation, and personalized nutrition, lifestyle, recovery, and supplement recommendations.
Review My BloodworkService 06
Practitioner-Grade Supplementation
Personalized Selection
Professional-grade supplementation selected to support each client's individual health, performance, recovery, and longevity goals — based on health history, laboratory findings, and performance goals rather than a one-size-fits-all approach.
Explore Practitioner-Grade SupplementsFounders
Built by operators. Guided by clinicians.
Jennifer Gestring-Smith, RN, BSN
Clinical Health Strategist
Specializing in biomarker analysis and long-term health, Jennifer bridges clinical insight with practical, sustainable strategy for high performers.
Optimize health.
Elevate performance.
Extend longevity.
Confidential · Clinical Insight · Data-Driven