You don't have a motivation problem. You have a system problem. RNE³ is built to make you someone who sustains results — permanently.
The cycle isn't a character flaw. It's structural. Until the structure changes, the result won't.
"We don't build bodies.
We build people."
The RNE³ Method works in sequence — physiological foundation first, then rewiring the behaviours that sustain it, then integrating that into who you become.
Before behaviour changes, the body must be ready. We build the physiological foundation that makes everything else possible.
Consistency is the output of the right systems. We engineer your environment and rewire the behaviours that sustain action.
Results that last require identity-level change. This phase integrates everything into who you are — not what you do when you remember to.
RNE³ was built by Santiago — a coach working at the intersection of human performance, rehabilitation, and behavioural change, across some of the most demanding environments in the industry.
As a Nutrition Coach at Apple and Health Advisor at Bupa, one pattern became undeniable: people didn't lack information. They lacked the right system. RNE³ is that system.
Before we build anything, we diagnose everything. The 9 Drivers framework identifies exactly where your system is breaking down — your weakest driver, your root constraint, your highest-leverage starting point.
The assessment measures your health foundation, consistency systems, and identity alignment — giving you a precise diagnostic before we build anything.
Santiago is one of the best trainers I've been coached by. His knowledge and professionalism are superb — he ensures he pitches each session at the level that works best for his clients. He made sure I understood the rationale for each exercise and why it was combined with others. I felt myself improving and appreciated the small wins because of his excellent guidance.
Santiago is a fantastic and highly effective personal trainer. Having had the same operation himself, and studying for an MSc in Sports Therapy, he was uniquely well qualified to help me with the long process of rehabilitation as well as improving my general fitness. He's a great motivator and always looking to challenge you to go a bit further.
Santiago is a fantastic personal trainer and brings so much technical knowledge, creativity and fun into his sessions. He is positive, motivating, and encouraging — always made sure that my workouts were challenging but also enjoyable. He tailored everything to my individual needs and goals. I highly recommend him as a trainer and coach.
Santiago is a great trainer. He has a wealth of knowledge about what exercises to do to not only improve strength but improve mobility too. He listens to what you want to do but also knows when to push and challenge you. Would highly recommend!
Verified LinkedIn Recommendation · May 2023 ↗A fantastic coach and trainer. Santiago is highly focused on his clients' goals and pushes your strength in a fun way. He has a highly disciplined and encouraging approach — a strong all-rounder with excellent client management skills.
Verified LinkedIn Recommendation · April 2023 ↗A high-touch private container built around your physiology, behaviour, and identity. Not a template — a system designed specifically for you.
RNE³ is selective by design. Working with fewer people is what allows the process to go as deep as it needs to.
Applications are reviewed before any conversation begins.
The RNE³ Readiness Assessment takes 8 minutes. It tells you exactly where your system is failing — at no cost.
No obligation · No sales call without a fit · Full confidentiality
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