Physio-led coaching for professionals who want results that last.
Trusted by professionals in law, finance, and leadership roles.
Your programme is led by an experienced personal trainer with a physiotherapy degree, and is built first and foremost around physique outcomes — muscle gain, fat loss, strength, and shape.
Training is designed to drive visible progress while intelligently accounting for existing injuries, limitations, and flare-up risk.
Clinical input is used only where necessary to keep you progressing safely — never to slow you down or turn training into rehab.
Personal Trainer and Physiotherapist
A UK-trained Physiotherapist and Strength Coach with clinical experience across spinal, musculoskeletal, cardiorespiratory, and community hospital settings. With nearly a decade of hands-on gym and coaching experience, Bartholomew specialises in physique-focused training that maximises muscle gain and fat loss while managing injury risk and long-term joint health. Within Fortis, all programmes are physio-led, ensuring training decisions are evidence-based, individualised, and built for sustainable performance.
Consultant Osteopath (Clinical Oversight)
David Leach is a Consultant Osteopath with nearly 30 years of clinical experience, providing senior clinical oversight for complex rehabilitation and training cases. A former captain of the England and Wales lacrosse teams, he has worked internationally within multidisciplinary medical teams and supports programme design and progression where clients present with injury history, movement restrictions, or higher risk profiles, ensuring training remains safe, effective, and sustainable as physique goals advance.
Medical Doctor (Clinical Oversight)
Dr. Ewa de Havilland is a UK-based Medical Doctor with over four decades of clinical experience and more than 30 years practicing in the UK. She is a Member of the Royal College of Physicians (MRCP UK) and holds a PhD, with specialist expertise in internal medicine, ageing, metabolic health, and bone health. Within Fortis, Dr. de Havilland provides medical oversight, red-flag screening, and clinical guidance to support safe, long-term training and performance.
Fortis is an online, physio-led training programme for professionals who want to build muscle, lose fat, and make consistent progress — without pain holding them back.
You follow a structured, physique-focused programme, supported by weekly check-in calls to track progress, refine form, and manage flare-ups.
Programme design is informed by a UK-based team including physiotherapy, personal training, osteopathy, and medical expertise, ensuring progress is evidence-informed and sustainable.
You book a consultation call with us using the golden apply button on the home page. Once you fill in your details you will be redirected to book a consultation call with us on Calendly. During our meeting we review your goals, training history, injury background, and time constraints to ensure this is the right fit.
Once you sign up to one of our membership packs, we move on to the online full body assessment, conducted by one of our physiotherapists or osteopaths. This identifies limitations, weak links, and risk factors before we design your training programme.
Your training plan is built specifically around:
Your programme is progressed monthly based on how your body responds.
Training volume, intensity, and exercise selection are adjusted to maximise results while staying pain-free.
The goal is not short-term transformation.
It's a physique you can maintain — without pain, breakdown, or constant setbacks.
Real outcomes from people who want results without setbacks. Our clients build muscle, lose fat, and train consistently — without the injuries that normally stop progress.
Online, physio-led coaching for building a strong, lean, pain-free physique. All coaching is delivered fully online. No in-person training or treatment. Every client begins with a mandatory online physiotherapy assessment to ensure training is safe, effective, and individualised.
Best for clients who want expert programming with minimal live contact.
Includes:
Designed for clients who want intelligent programming, not ongoing coaching.
For clients who want consistent progress, accountability, and expert guidance.
Includes:
For clients who want maximum support, speed, and precision.
Includes:
Included in performance and elite membership with no extra cost
All memberships require a minimum 6-month commitment.
After this period, memberships continue on a rolling monthly basis with 1 month's notice to cancel.
Fortis is an online, physio-led coaching service built for professionals who want long-term results without pain.
Fortis exists because most people train for aesthetics first — and deal with pain later.
We believe muscle, strength, and body composition should be built on a body that can tolerate them long-term.
Physio-led training isn't just for injured people.
It's for professionals who want visible results without breaking down in the process.
So your physique improves — and stays that way.
Begin your journey to peak performance. Get in touch to schedule a preliminary consultation.
Company Address: 12a Leather Lane, EC1N 7SS, Farringdon London
Service Area: Online
Email: info@fortis.org.uk
For inquiries, consultations, or to begin your Fortis journey