About Gavin
For me, health has never been just about sets, reps or meal plans.
After 20 years as a coach - from strength and rehab to high-performance coaching - I’ve learned one truth: your brain drives everything.
When your mind is sharp, focused and energised, every part of life improves - from how you work and lead to how you move and recover. The same tools that strengthen your body - movement, nutrition and recovery - also enhance cognitive function, creativity and resilience.
That’s why I created The Fit Mind System - an approach that helps people unlock focus, energy and long-term performance by aligning the body and brain.
I’ve seen first-hand how understanding the brain changes everything, not just how you train, but how you live, lead and perform.
My Journey
I started out in strength, conditioning and rehab, helping people move better, recover from injury and build strength. But over time, I saw something bigger: when clients trained their bodies to power their brains, everything improved - clarity, confidence, energy and purpose.
I’ve spent over two decades working with people at the highest levels of health and performance - from private clinics and world-class gyms to London’s Harley Street. I’ve also worked alongside major film studios, including Disney, Marvel, Paramount and Netflix, helping actors prepare both physically and mentally for demanding roles.
This wealth of experience has shaped the foundation of what has become The Fit Mind System - a method designed to help anyone improve their brain health, mental performance and long-term wellbeing.
Today
Alongside my clinical work within a Harley Street medical practice, I focus on helping people improve how they think, feel and perform in everyday life.
I work with clients who want more clarity, steadier energy and systems they can rely on - not quick fixes or rigid routines.
That’s why I built The Fit Mind as a practical, science-led framework that aligns movement, nutrition and recovery with how the brain actually works.
Through tools like the Cognitive Assessment, the 7-Day Brain Reset and my coaching programmes, I share the same principles I use with private clients, adapted so they can be applied in real life, at your own pace.
The goal is simple: clearer thinking, better energy and long-term progress you can sustain.
My Approach
Science-backed: Grounded in neuroscience and physiology, everything I teach is built on research showing how movement, nutrition and recovery shape both cognitive and physical performance.
Practical: Strategies that fit real life, not rigid plans. The Fit Mind approach is about sustainable habits designed for busy professionals, parents and anyone who wants to think, feel and perform better.
Transformational: Sharper thinking, steadier energy and lasting resilience. When you train your body to power your brain, you don’t just feel fitter, you think clearer, react faster and show up as your best self.
The Fit Mind method builds muscle, movement and metabolic health to power the brain - because a strong body is the foundation for a sharp, resilient mind.
👉 Want to experience it for yourself? Join The Community.
Contact me
If you have any questions about The Fit Mind, or are interested in in-person coaching at Opus Biological (based at King Edward VII’s Hospital, in the Harley Street medical district, London), please get in touch.
gavin@gavineivers.com