How to Start a Private CEP Practice in the UK
"I want to go private — I just don't know what I'd need in place."
It is the question we hear most often. Clinical Exercise Physiologists with strong NHS experience, a clear clinical niche, and a waiting list in their head of patients they know they could help but have stalled because the step from employed clinician to private practitioner feels opaque.
Part of the reason for that is structural. The CEP profession in the UK only gained AHCS registration in 2022. There is no well-trodden private practice playbook for CEPs the way there is for physiotherapists, osteopaths, or podiatrists. Most of what exists online is written for other professions and does not quite fit.
This guide covers the landscape. What you need to have in place, the decisions you will face, and where most practitioners get stuck. It is not legal, tax, or financial advice; speak to an accountant and an indemnity provider for specifics, but it should give you a usable map of the territory.
Why Now
The timing for CEPs entering private practice in the UK is better than it has ever been, and that is not a marketing line.
NHS CEP provision is uneven. Some trusts offer excellent services; others cannot commission them at all. Patients with cardiac, oncology, neurological, metabolic, and MSK conditions are routinely told that exercise would help, often without a clear route to a practitioner who can deliver it clinically. That gap is not going away. It is widening.
At the same time, the profession is maturing. AHCS registration has given CEPs a recognised credential. CEP-UK is building a professional body. Awareness among referrers, GPs, consultants, and physiotherapists is slowly improving. And the Australian market, where Accredited Exercise Physiologists are a standard part of healthcare, shows what the UK could look like in a decade.
If you are qualified, registered, and clinically confident, there is demand for what you do. The harder problem is building the infrastructure around your clinical work so that patients can actually find and trust you.
Decision One: Fully Private, Hybrid, or Side-Practice
Before any of the operational decisions, there is a harder one. What shape do you want your private practice to take?
Three common patterns:
Fully private. You leave the NHS or your employed role and build a private caseload as your sole income. This is the most demanding route and usually the slowest to reach stability. It is also the one that gives you the most control over your clinical practice and the fastest to build a brand in.
Hybrid. You keep an NHS or employed role, full-time or part-time, and run a private practice alongside it. This is how most CEPs in the UK are starting out. It reduces financial risk, keeps your clinical breadth, and uses your NHS schedule as a form of structure while you build. Check your employment contract; some NHS roles restrict private work, particularly if there is any overlap in patient population.
Side-practice. A small number of private sessions per week, run in the evenings or at weekends, often alongside a full-time role. Useful for testing whether private work suits you before committing to it, and for practitioners who enjoy clinical variety more than scale.
None of these are permanent. Practitioners move between them as circumstances change. Starting as a side practice and building towards a hybrid or fully private over eighteen to twenty-four months is a more realistic trajectory than most people expect.
Registration and Credentials
Before you see a private patient, your credentials need to be in order.
AHCS registration
AHCS registration is the baseline. It is how patients, referrers, and insurers verify that you are a Clinical Exercise Physiologist rather than a fitness professional. It is also increasingly how the profession is being differentiated in public-facing search and referral conversations.
If you are not yet AHCS-registered, the equivalence pathway, which allows experienced CEPs without an accredited MSc to register, closes on 31 December 2026. If you qualify through that route, do not leave it late. After December 2026, registration will only be available through an accredited MSc programme.
The Practitioner Hub has a dedicated article on obtaining AHCS registration if you are still working through the process.
CEP-UK
CEP-UK is the professional standards and accreditation body for Clinical Exercise Physiology in the UK. It is not a membership organisation; its role is to define the scope of practice, accredit university programmes, and promote the profession within the NHS and private sector. CEP-UK sits within The Chartered Association of Sport and Exercise Sciences (CASES), and its five strategic priorities define, register, develop, collaborate, and promote — are shaping the professional infrastructure that private practitioners will benefit from as the profession grows.
Indemnity implications
Your clinical indemnity provider will want to see your registration evidence. Some providers are more familiar with CEPs than others. The providers more active in the profession will ask for AHCS registration.
Business Structure
You can run a private practice as a sole trader or through a limited company. The right choice depends on your income level, your risk profile, and your longer-term plans.
Sole trader is simpler and quicker to set up. You register with HMRC for self-assessment, file an annual tax return, and pay income tax and Class 4 National Insurance on your profits. Most CEPs starting out use this structure for the first one to two years.
Limited company offers potential tax efficiencies above a certain income level and provides a degree of liability separation. It involves more administration, annual accounts, corporation tax, and payroll if you take a salary.
An accountant, ideally one used to healthcare practitioners, will save you multiples of their fee. Do not guess at this. The decision interacts with your NHS employment (if hybrid), your pension, and your personal tax position in ways that are hard to reverse once you have chosen a structure.
You will also need a separate business bank account, whether as a sole trader or through a limited company. HMRC does not strictly require it for sole traders, but mixing personal and practice finances is the fastest way to lose track of what your practice is actually earning.
Insurance and Indemnity
Three types of cover matter.
Professional indemnity protects you in the event of a clinical negligence claim. This is the non-negotiable one. Cover should be specific to the CEP scope of practice, not generalised to "exercise professional" or "personal trainer." Ask your provider to confirm in writing that their policy covers Clinical Exercise Physiology as practised within the AHCS scope.
Public liability covers injury or damage that occurs in the course of your practice, such as when a patient trips over equipment in your clinic room, for example. Many providers bundle it with professional indemnity. If you are renting a clinic space, the landlord may require evidence of public liability cover before handing you the keys.
Employers' liability is only relevant if you take on employees. If you are working solo or contracting with self-employed practitioners, you do not need it. If you bring on an employed admin or clinical colleague, it becomes a legal requirement.
One practical note: keep your policy documents somewhere accessible. If a patient or referrer asks for evidence of your indemnity, and some consultants will, being able to send it within the hour is part of looking professional.
Where You Will Work
Most CEPs starting private practice do not open a standalone clinic. That is a later decision. The early options are usually some combination of:
Renting a clinic room. The most common route. Multi-disciplinary clinics, physiotherapy practices, and allied health spaces often rent rooms by the hour, half-day, or day. Look for spaces with equipment relevant to CEP work, space for floor-based movement, enough room for a bike or a treadmill if needed, and a desk for consultations. Expect to pay roughly £25–£45 per hour depending on region and clinic reputation.
Mobile or home visits. Useful for patients with mobility limitations, post-operative patients, or patients in cardiac or cancer rehab who benefit from familiar surroundings. Check that your indemnity covers home visits; not all policies do by default.
Online consultations. Work well for initial assessments, programme design, progress reviews, and lifestyle-heavy interventions. They are less suited to exercise sessions requiring hands-on observation or equipment, though many CEPs run hybrid models, initial assessment in person, and ongoing sessions online.
Gym or leisure centre partnerships. Some CEPs base part of their practice inside a gym or leisure centre, either as a contractor or using the space on a session-by-session basis. Useful for patients who will transition into longer-term community exercise. Less useful if you need a quiet, private environment for clinical assessment.
The right mix is rarely obvious up front. Most practitioners change their setup in the first six months as they learn where their patients actually come from and what the flow of their caseload looks like.
Clinical Infrastructure
Running a private practice means you are responsible for the clinical systems that the NHS would normally provide to you.
At a minimum, this includes:
- A clinical notes framework that holds up to scrutiny. We have a full article on this — Clinical Notes for Private Practice: A Framework for Clinical Exercise Physiologists, covering what your documentation needs to include and the mistakes that most commonly catch CEPs out. The Health Nav also offers downloadable clinical notes templates across four specialisms: oncology, prehab in oncology, cardiac, and MSK — that you can use on your own devices from day one.
- A consent and screening process that captures medical history, risk stratification, and informed consent before the first session.
- A referral-out pathway. Not every patient who books with you will be appropriate for CEP-led care. Knowing when and where to refer to a physiotherapist, a consultant, a GP, a mental health professional, is part of operating safely in private practice.
- Outcome measures relevant to the conditions you work with. Build them into your assessment and review process from day one. You will not be able to retrofit them later, and without them, you cannot demonstrate your clinical effectiveness to patients, referrers, or yourself.
- UK GDPR-compliant data handling. In private practice, you are the data controller. Patient records must be stored securely, with controlled access and a clear structure that separates patient data from other files. Whatever system you use, make sure you can retrieve or delete a patient's records if they request it. You will also need a privacy policy and terms of service, these are legal requirements when you are collecting and processing patient data, and patients should be able to read them before engaging with your practice. You will also need to register with the ICO as a data controller, this is a legal requirement for anyone processing personal data, and the annual fee for most sole traders is £35.
Building this infrastructure is unglamorous work. It is also what distinguishes a private practice from a freelance exercise service.
Pricing
A full pricing article is coming, including data on what CEPs across the UK are actually charging in 2026, but a few principles to start with.
Price on clinical value, not on hourly rate. A CEP-led initial assessment for a cardiac rehab patient is not the same product as a PT session. Pricing it as if it were undersells the profession and attracts patients who are not the right fit for your work.
Separate your initial assessment from follow-up sessions. Initial assessments take longer, involve more documentation, and justify a higher fee. Most CEPs price them at roughly 1.5 to 2 times a follow-up rate.
Think about package structures; blocks of sessions or programme pricing, before you take your first patient. Single-session pricing works against both you and the patient. Exercise prescription is a multi-session clinical intervention, and your pricing should reflect that.
Underpricing is the most common mistake new private practitioners make. It is also one of the hardest to correct, raising your rates on existing patients is uncomfortable, and the patients who bought in at the lower rate tend to be the most price-sensitive.
Getting Your First Patients
This is where most CEPs underestimate the work.
Private practice demand does not arrive automatically. AHCS registration and a good clinic room do not generate patients. The honest picture is that your first six to twelve months will involve building several small streams of patients simultaneously, and waiting for one or two of them to compound.
Direct patient discovery. Patients searching for a CEP, by condition, by location, by insurance, need to be able to find you. That means being visible in the places patients look: Google, directories, healthcare platforms. Your own website helps, but a single practitioner website ranks poorly against established platforms and clinics.
GP and consultant relationships. Direct referrals from clinicians are the most valuable stream, high-intent patients, often pre-qualified for CEP-led care. Building these relationships takes time and usually starts with one or two clinicians who understand the profession. A clear, one-page summary of what you treat and how you communicate back after assessments is more useful than a glossy brochure.
Physiotherapy and allied health partnerships. Many physiotherapists welcome a CEP they can refer to for long-term condition management, cardiac rehab, or complex MSK cases that benefit from structured exercise prescription. Frame the relationship as collaborative, CEPs and physiotherapists address different points in the clinical pathway, and the best referral relationships are built on that.
Condition-specific community groups and charities. Patient communities for Parkinson's, cancer, long COVID, cardiac conditions, and others are often actively looking for practitioners who can help. These are slower to build but produce highly committed patients.
Directory and platform presence. Being findable where patients and referrers look is part of the credibility picture. The Health Nav is the UK's dedicated directory of AHCS-registered CEPs, personally verified by our team, built specifically so the profession is represented clearly rather than lumped in with personal trainers or generic fitness professionals.
Do not rely on one channel. The CEPs who build stable private caseloads tend to have three or four small streams working in parallel, each of which would be insufficient alone.
Common Pitfalls
Waiting until everything is perfect. Your website will never be finished, your pricing will evolve, your notes framework will iterate. Set a start date, publish version one, and refine in production.
Trying to be everything to everyone. "I treat any condition, anywhere, at any price" reads as a lack of clinical identity. Patients and referrers look for specificity. Even if your clinical practice is genuinely broad, lead with your two or three strongest condition areas in public-facing content.
Building without systems. Treating each patient, invoice, note, and follow-up as a bespoke task works when you have three patients. It collapses at fifteen. Build templates, processes, and software routines from day one, when the cost of setting them up is lowest.
Underinvesting in referrer communication. A GP who refers once and receives a clear, concise assessment summary will refer again. A GP who hears nothing will not. Write to your referrers on every new assessment, every meaningful progress point, and every discharge. It is the single highest-return marketing activity in private practice.
Treating private practice as a side-project that will grow itself. The practitioners who build sustainable private caseloads treat the practice as clinical work and as a business. Both require attention. Neglecting the business side, pricing, systems, visibility, referrer communication, is the most common cause of a private practice that never gets past its first ten patients.
The First 90 Days: A Phased Start
A rough sequence that works for most CEPs starting private practice in parallel with an existing role.
Days 1–30: Foundation. Confirm AHCS registration status. Decide on business structure and register with HMRC or Companies House. Set up a business bank account. Secure professional indemnity and public liability insurance. Choose and book your first clinic space or set up for mobile or online work.
Days 31–60: Systems. Build your clinical notes framework, or download ready-made templates from The Health Nav across oncology, prehab in oncology, cardiac, and MSK. Set up your calendar so patients can book directly. The Health Nav's calendar hub lets you manage your availability and appointments in one place. Set your pricing and build your package structure. The Health Nav's packages tab lets you create and track client packages so you are not managing sessions on a spreadsheet. Write your consent form and screening documents. Create your professional profile — on your own site and on whichever platforms fit your practice. Write your first referrer-facing summary template.
Days 61–90: Soft launch. Start taking patients, initially from your existing network, colleagues, former NHS patients transitioning to private care, and family contacts. Use this period to test your systems under real clinical load. Refine your documentation and your follow-up communication. Begin building relationships with two or three clinicians you would like to refer to you.
At day 90, you should have a small but growing caseload, a working set of systems, and a clear picture of where your first proper referral stream is going to come from. That is a realistic bar. Practitioners who aim for a full diary in ninety days usually end up with neither the patients nor the systems.
A Note on Infrastructure
Starting a private practice means building, in parallel, a clinical system, a business, and a professional presence. Some of that work you will do yourself, speaking to an accountant, choosing insurance, and setting up clinical software. Other parts, clinical templates, discovery, booking infrastructure, and referrer relationships — are where The Health Nav works alongside you.
The Health Nav is building a platform where CEPs can manage their entire private practice in one place. Visibility and discovery, a dedicated, personally verified directory of AHCS-registered CEPs with patient-facing search by condition, location, and insurance. Clinical notes templates across oncology, prehab in oncology, cardiac, and MSK, downloadable to your own devices. A calendar hub to manage your availability and bookings. A packages tab to create, track, and manage client programmes. And referrer tools that make it easy for GPs and consultants to send patients your way.
For CEPs starting out, it means you are not stitching together five different systems from day one. Your profile, your calendar, your clinical templates, your packages, and your patient pipeline sit in one place — inside a growing, credible, professional-looking profession rather than competing for attention as a lone clinic.
We are continuing to build. The Practitioner Hub, the referrer tools, and the practice management features are all evolving based on what practitioners tell us they need. The goal is simple: everything around your clinical work is handled so you can focus on the clinical work itself.
Join verified Clinical Exercise Physiologists on The Health Nav. Creating your profile is free and takes less than ten minutes; you only pay a booking fee when a patient books through the platform (15% for founding members, 25% thereafter). Your practice becomes discoverable the moment it goes live.