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Meet Your Coach

Martin King PN1

Martin King BSc — Personal trainer and coach
PN1 Precision Nutrition Coach
Level 3 Personal Trainer
L4 Olympic Lifting Certified
GP Referral Qualified
Lower Back Specialist
Muddy Stilettos Award Winner
Retired CrossFit L1 Coach
Insanity Instructor
MetaPwr Instructor
Studying Biomechanics
15+ Years Experience

I'm Martin King — a dedicated personal trainer based in Thame, Oxfordshire, and the proud Muddy Stilettos Award Winner for Best Personal Trainer in Buckinghamshire & Oxfordshire.

With over 15 years of experience and a BSc qualification, I'm passionate about helping people over 40 unlock their full potential — physically and mentally. My mission is simple: to empower you to be in the best shape and health of your life, with sustainable, life-changing results.

The Endure methodology was born from years of working with clients who were told their best days were behind them. I don't believe that. I've seen men and women in their 50s and 60s achieve things they couldn't do in their 30s — because they had the right system, the right guidance, and the right mindset.

I'm not just a personal trainer — I'll be exactly what you need me to be. A listening ear, a coach, someone who has failed and prevailed. A mentor. A friend. I practice what I preach — maintaining my own training discipline every day and completing challenges that push the limits of human endurance.

Completed Challenges

The London Marathon
The New York Marathon
Race the Stones Ultra
Race the King Ultra
Race the Tower Ultra
Coast 2 Coast Scotland
3 Peaks Challenge
10 Peaks Challenge
The London Classics
The Stoic Games

At The Garage Studio in Thame, I work with a small number of clients at a time, giving you 100% of my focus in a safe, private, distraction-free environment. No crowds, no pressure — just tailored training designed for your body, your goals, and your lifestyle.

My Promise

Aim for progressive improvement, one day at a time. Be honest, communicative, transparent — and you'll get maximum results in minimum time. If you commit to the process, I commit everything to your success.