ERINNIC
FITNESS
Redefine Strength. Redefine You. The next evolution of human performance starts here.
Featured Programs
HYPER TROPHY X
Master the art of muscle building with our science-backed 12-week protocol.
PR CHASERS
Designed for those who live for the big three. Squat, Bench, Deadlift.
ZENITH ENDURANCE
Boost your VO2 max and metabolic efficiency for extreme endurance.
REAL EVOLUTIONS
MARCUS, 28
Lost 35lbs & Gained 12lbs Lean Muscle
SARAH, 34
First Marathon Finisher in 3:45
ELENA, 25
Body Recomposition: Powerlifting focus
ELITE COACHES
Jax Irons
Strength & Conditioning
Former Pro Athlete with 15+ years experience.
Mila Vex
Mobility Specialist
Biomechanics expert focused on longevity.
Dante Peak
Endurance Lead
Ultrarunner and Metabolic specialist.
Rya Flux
Functional Combat
Hybrid training for real-world resilience.
Start Your Transformation Today
Library of
Force
THE COMMAND
JAX IRONS
With nearly two decades of experience working with professional NFL athletes and powerlifting champions, Jax focuses on the raw mechanics of force production. His philosophy is simple: Strength is the foundation of all human movement. Jax combines cutting-edge biomechanical analysis with hands-on coaching to optimize performance, prevent injuries, and instill discipline in every client. When he isn’t training elite athletes, he conducts seminars on advanced force metrics and personalized programming.
15+
Years Exp
400+
Clients
8
Certifications
LENA FROST
Lena is a high-performance coach with a focus on VO2 optimization and interval training. She has guided Olympians and professional cyclists through precision-based endurance programs. Her method emphasizes a balance of heart-rate zone management, mobility, and recovery. Lena combines wearable analytics with functional movement assessment to fine-tune every session for maximal output. She believes cardiovascular health is not just performance—it’s longevity and resilience, and she trains clients with that philosophy in mind.
12+
Years Exp
300+
Clients
5
Certifications
KAI MURPHY
Kai is an expert in metabolic recovery and nutritional programming, specializing in turning training outputs into tangible performance gains. He works closely with athletes to design personalized meal plans, hydration strategies, and recovery protocols that enhance adaptation and energy levels. Kai integrates scientific research on circadian rhythms and muscle glycogen replenishment into practical daily routines. His clients often report faster recovery, sustained energy, and improved overall wellbeing. Beyond nutrition, he emphasizes the synergy between recovery, sleep, and active mobility, making him an essential part of the training command.
10+
Years Exp
250+
Clients
7
Certifications
Protocol Store
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Got questions about a program? Looking for a custom plan? Our support team and trainers are on standby.
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