LEARN | FEEL | DO

REWIRE YOUR BRAIN - BODY CONNECTION

Introducing the True Core™ Method - a proprietary system that transforms deep core control into a universal upgrade for every movement, exercise discipline and stage of life.

WHY TRUE CORE™ EXISTS

Traditional core training is obsolete and is hugely misunderstood in the health and fitness world. Without control of the True Core™ a huge range of preventable health issues are inevitable - low back pain, headaches, poor sleep, stress incontinence to name a few.

True Core™ treats deep core function as a neuro-mechanical intelligence layer - the operating system beneath posture, force transfer, breath control, pelvic floor synergy and refined movement efficiency.

Through precise assessment, guided sequencing and patent pending wearable feedback, I help clients cultivate measurable core control that supports everything: lifting, riding, running, prenatal recovery, surgical rehab, elite sports performance, health-span longevity and much more.

TRUE CORE™ SERVICES

Private access to proprietary True Core™ knowledge of internal mechanics, movement concepts, mind body orchestration and vagal tone variability. Secure this foundation before serious sport, training, rehab or peri + post natal demands. Patent pending device included.

TRUE CORE™ ASSESS

£145

  • Posture & load transfer analysis

  • Diaphragm function screening

  • True Core™ Assessment

  • Dynamic Motion Analysis

  • Reporting + Recommendations

ELITE TRUE CORE™ COURSE

£865

  • Full 1:1 Tuition and Coaching

  • Full, bespoke programming

  • Total access to True Core™ App

  • Immersive neuro-integrative progression

  • Includes True Core™ Asses

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SPACES LEFT

TRUE CORE™ AT HOME

£120 - 160

  • No travelling, no stress, save time

  • Access to portable equipment

  • International work accepted - limited to 3 clients a year.

  • Make full use of facilities at home

The Wearable: Making the Invisible Visible

Our proprietary True Core™ wearable (early access) provides live feedback on activation quality and core control modulation- allowing you to see for the first time ever the internal dynamics you once had to guess.

This enables rapid skill acquisition and more consistent neuro-mechanical adaptations. Available with the True Core™ Assessment and the Elite True Core Course.

PHYSIO + MINI COURSES

Strategic mini courses that fast-track autonomy: focused physiotherapy capped at 3 sessions to educate, relieve, and hand you confident symptom control - then seamlessly elevate into the deeper True Core™ Course.

Plus issue-specific micro-programs deliver targeted, self-led resolution with elite guidance.

Elite PHYSIO PACK

£245

  • Take control of your symptoms and feel empowered

  • 3 sessions per person

  • Unique programming via the True Core™ App

  • Basic True Core assessment

  • Reporting + Recommendations

STRESS INCONTINENCE Programme

£135

  • Free Webinar Access

  • 4 Week Pelvic floor rehab plan

  • Completely online for maximum discretion and privacy

  • Free for True Core Course members

THE ANTICORE PROGRAMME

£20

  • Access to the very best stretches for holistic health

  • Discover deep level muscle control and breath work

  • All proceeds go towards our chosen animal charity

UNIVERSAL APPLICATION

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Once integrated, True Core™ becomes a transferable capability - supporting every context where central stability, controlled force and coordinated breath are critical for optimal human function

Physiotherapy & Rehab

PRE / POST NATAL

COUNTRY SPORTS

STRENGTH / POWER SPORTS

YOGA + PILATES

RIDING / EQUESTRIAN

PRE / POST SURGERY

MENS /WOMANS HEALTH

PSYCHOLOGIAL HEALTH

THE ETHOS + THE WHY

True Core™ was born from my passion for helping people and my frustration with traditional physiotherapy methods. I wanted to create something new—something that could truly transform lives by addressing the root causes of pain, movement dysfunction, and stress-related conditions.

MEET THE FOUNDER & CEO

Tom Rosier MSc

II am completely obsessed with human movement and how to enhance the awareness of my clients' physical capabilities.

Expect to learn some incredible new insights into your body, your health and fitness. I will assess everything from how well you move, how well you can control individual muscles and even address disturbances in your vagal tone.

Founder of the True Core™ method and concept

Inventor of the patent pending wearable device

Sports Physio, Sports Therapist and Sports Masseuse

Served in most medical environments over 15 years

Rated best independent physio in Newbury - 5 years in a row

rosier physio newbury,personal training newbury

A METHOD LIKE NO OTHER

Unlike conventional approaches, True Core™ combines cutting-edge science with practical techniques to rewire how the body moves. It’s not just about treating symptoms—it’s about creating lasting change through education, awareness, and movement mastery.

THE POWER OF CONNECTION

One of the most rewarding moments for me is seeing clients experience that first spark of connection to their core. It’s a profound shift - a realisation that their body can move differently, more efficiently, and with greater control.

STRESS AS THE CATALYST

Stress is often the hidden culprit behind chronic pain, postural issues, and even conditions like IBS, reflux, and urinary incontinence. True Core™ tackles these challenges head-on, helping clients recalibrate their nervous systems and restore balance to their bodies

TEACHING TRUE CORE FUNDAMENTALS

At the heart of True Core™ is education. I believe that understanding your anatomy, how your body moves, and how stress impacts you is the key to long-term health. My goal is to empower every client with this knowledge.

REWIRING FOR OPTIMAL SKILL

True Core™ isn’t a quick fix if you are in pain. It’s a method designed to rewire your movement patterns for control, efficiency, and longevity. Whether you’re an athlete or someone recovering from chronic pain, this approach ensures sustainable results.

CONFIDENCE WITH EXERCISE TRAINING BUILT IN

True Core™ goes beyond teaching movement - it builds confidence. Clients learn to create their own fitness programs, empowering them to take charge of their health and performance with independence and assurance.

HOLISTIC INDEED

True Core™ isn’t just about movement - it can enhance overall health. From improved posture and joint health to relief from stress-related conditions, this method delivers comprehensive benefits that enhance every aspect of life. For athletes its the cutting edge to your training, performance and competition.

THE MORE THE MERRIER

True Core™ is more than a program; it’s a movement. It’s about empowering people to take control of their health, unlock their potential, and live with greater awareness and purpose. Let me help you discover the power of your True Core™.

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