AREAS OF SPECIALTY. 

  • High-Performance Strength and Conditioning

    • Customized workout planning centered around primal movement patterns to enhance functional strength, power, and athleticism

    • Periodized training programs designed to optimize fat loss, increase muscular strength, and boost overall performance

    • Expert guidance in strength and conditioning training, leveraging evidence-based methodologies to help you achieve your goals and prevent injuries

    Endurance Sports Specialization

    • Marathon and long-distance running coaching

    • Triathlon training (sprint to Ironman distances)

    Nutrition and Recovery Planning

    • Personalized nutrition planning for optimal performance and recovery

    • Macronutrient tracking and adjustments for specific goals (e.g. weight loss, muscle gain)

    • Recovery strategies for endurance athletes (stretching, foam rolling, etc.)

    Mental Toughness and Resilience Coaching

    • Mindset coaching for overcoming obstacles and achieving goals

    • Strategies for managing stress and pressure in high-performance environments

“To give anything less than your best is to sacrifice the gift.”
— Steve Prefontaine

Sean’s BIO.

he/hIM/his

As a lifelong practitioner of health and performance, I've had the privilege of immersing myself in various sports and disciplines. Growing up, I was an avid competitive runner, specializing in middle distances and cross-country events. My passion for fitness only intensified when I joined the Royal Marines, where I spent six years serving on operations and representing the Marines in multiple physically demanding activities. Since my military service, I continue to push myself with new challenges, driven by a relentless pursuit of self-improvement.

What sets me apart as a trainer is my unique blend of athletic experience, theoretical knowledge, and corporate expertise. With a background in big four consultancy and currently as a Project Manager at Meta, I understand the pressures and time constraints faced by busy professionals. I've developed tailored solutions that empower individuals to achieve their fitness goals despite hectic schedules. From competitive athletes to those seeking improved overall health and wellbeing, my diverse client base has shown me that everyone's journey is unique. Whether you're chasing a personal best or simply seeking a sustainable fitness routine, I'm equipped to support you every step of the way.

If you're ready to take control of your health and performance, I invite you to join me on this transformative journey. Together, we'll craft a personalized plan that aligns with your lifestyle, goals, and aspirations. Let's work together to unlock your full potential and forge a stronger, healthier, and more resilient you.

 

EDUCATION.

  • Applying Sports and Exercise Science to Coaching

    • The Open University | UK

  • CrossFit Level 1 | Certified Trainer

  • Animal Flow | Level 1

TESTIMONIALS.

 

I instructed Sean to help me with the St Albans half marathon. I had run it a few years previously at my peak fitness but struggled to get a good time. This time round I was far more out of shape and had hardly been running.

The program Sean gave me was much different to anything I had done before.  A variety of runs at different pace and lengths and strength work. Some runs seemed very slow, but Sean assured me that was part of the plan and it would help. I followed the program and it was great! The variety of training was good and kept it interesting. It was a good mix and at no point did I feel the threat of getting an injury. Which usually happens when I train for a half marathon.

The race came and I was 8 minutes faster than my previous time on this course! I couldn’t believe it, as I was almost 10kg heavier after a long period of not training. It felt far easier as well despite it being a very hilly course.  I would 100% use Sean again. 

If you want a personal best on a course, use Sean Rynn.

— Sebastian
34 yr old Dad + half-marathon runner