The UK Franchise Growth Index
F45 Training UK
F45 Training UK is the British network of the Australian-origin functional group-training brand. Its format combines coached sessions with a standardised workout system and a community-focused studio experience. The official UK studio finder currently states that it has 46 studios across the United Kingdom, a location figure rather than a count of separate franchise owners.
The Five Fibre score measures this network against Twine Growth's Five Fibre Framework™ using the information available at the assessment date. It is not an endorsement, a financial recommendation or a recommendation to purchase a franchise.
About the network
More about F45 Training UK.
The workout proposition brings together high-intensity interval training, circuit exercise and functional movement. UK studio material describes cardio, resistance and hybrid sessions, with trainers guiding participants while screens demonstrate the exercises. Memberships and introductory trials are offered through local studio pages, making the individual venue the centre of the customer's relationship with the brand.
F45 sits within FIT House of Brands, the platform introduced in 2025 that also includes FS8 and VAURA Pilates. The current parent website describes approximately 1,500 studios in more than 55 countries across all three brands. That combined international figure should not be attributed solely to F45 or interpreted as the British estate.
The franchise platform describes shared expertise in workout programming, coach education, technology, marketing, property and operations. These central resources support local operators in evaluating, opening and running studios, while each brand retains its own training method. Running an F45 business therefore involves managing a local member service within a wider programming and operating framework.
The reviewed current sources establish active British studios and an international franchise-support platform. They do not provide a complete current UK investment schedule or independently verified UK owner total. A proposed studio's financial requirements, available territory and support obligations need to be assessed through the relevant UK recruitment process, with worldwide portfolio totals and overseas franchise terms kept separate.
At a glance
F45 Training UK at a glance.
- Industry
- Fitness
- Franchise category
- Fitness Club
- Sub industry
- Boutique Fitness Studio
- Founded
- 2013
- Franchising started
- 2016
- Approximate locations
- 46
- Headquarters
- Australia
- BFA member
- No
- UK origin
- No
- International brand
- Yes
- Recruitment status
- Active
Investment
Franchise investment.
- Management franchise
- Yes
- Retail premises
- Yes
- Executive franchise
- Yes
- Master franchise available
- Yes
Investment figures change. Confirm current requirements directly with the franchise network before making any decision.
Five Fibre assessment
How the foundations score.
Every franchise network is assessed across the five connected areas Twine Growth believes support sustainable franchise growth.
How the Five Fibre score is calculated
Assess: F45 has a real UK customer operation and a defined functional-training ownership proposition within FIT House of Brands. Commercial proof is qualified: current support and worldwide adoption do not establish representative UK owner profit or current franchisor profitability.
- Profitable core business: Partially, 2.5/5. Current UK studio pages and international operation substantiate a proven service format. Current audited UK franchisor profitability and a representative owner-profit cohort were not verified; corporate turnaround statements and sales growth are different measures.
- Operates without daily founder input: Yes, 5/5. The group has professional leadership, shared operating functions and regional support. Current UK studios deliver centrally programmed sessions without daily input from the original founders.
- Ideal owner defined: Yes, 3/3. The current F45 ownership page identifies active owner-operators and capable multi-unit groups, with expectations of local sales, team leadership and community building. It distinguishes ownership fit from general interest in exercise.
- Realistic owner earnings: Partially, 2/4. Membership sales and active UK studios establish a credible earning mechanism. Public turnover or overseas average-unit measures do not show current representative UK retained profit after coaching, premises, marketing, fees and finance.
- Distinct proposition: Yes, 3/3. The combination of coach-led functional group sessions, central programming and team accountability provides a clear position. It is distinct from the group’s Pilates brands and from access-only gym models.
Build: Centrally programmed workouts, coach education, regional support and structured preparation substantiate repeatability. The complete current UK owner manual and one comprehensive resource hub were not verified, so historical overseas documentation is not treated as a current domestic inspection.
- Documented operating playbook: Partially, 2.5/5. Current operating resources and historical disclosure show documented components. A complete current UK owner manual, with maintained local requirements and exception procedures, was not verified.
- Structured onboarding: Yes, 4/4. The current group pathway specifies owner induction, team recruitment, certification and opening-readiness reviews. Named onboarding specialists and regional support give this more substance than an unspecified offer of training.
- Documented brand experience: Yes, 4/4. F45’s primary brand page describes centrally developed programming and coach education. A live UK studio page corroborates delivery through shared screens, class formats and coached sessions.
- Central resource access: Partially, 1.5/3. The platform describes digital tools, operating resources and communication programmes. One complete current UK owner access point containing all manuals, training and templates was not established.
- Launch without constant founder input: Yes, 4/4. Onboarding specialists, regional teams and professional studio-delivery support provide delegated launch capability. Historical UK-facing accounts also describe performance managers supporting studios beyond founder involvement.
Launch: The current group site distinguishes F45 from FS8 and VAURA and describes qualification and evaluation stages. The extracted ownership calls to action did not expose the full application handoff, and current UK-specific recruitment execution remains partly verified.
- Clear ownership proposition: Yes, 5/5. The dedicated F45 page explains the functional team-training franchise and owner responsibilities. The group comparison keeps F45, FS8 and VAURA as distinct concepts rather than one interchangeable ownership offer.
- Targeted recruitment messaging: Yes, 4/4. Messages connect operator capability, capital and market fit with the selected concept. F45 specifically addresses active operators and multi-unit groups rather than presenting the model as passive income.
- Enquiry journey: Partially, 2/4. Ownership calls to action and a published pathway provide an identifiable route. The extracted links did not reveal the complete applicant form or UK handoff; no submission or response test was performed.
- Pre-acceptance discovery: Yes, 4/4. Current primary stages include goals, experience and capital qualification, brand and market evaluation, disclosure review, site viability and professional advice before opening preparation. These establish substantive discovery components.
- Recruitment launch plan: Partially, 1.5/3. Current ownership content and the athlete-ownership initiative demonstrate active recruitment promotion. A complete UK F45-specific plan, including responsible local team, channel schedule and measurement, was not verified.
Grow: Professional development and regional functions support recruitment beyond the founders. No current UK monthly suitable applicant series, ownership source-quality comparison or enquiry-to-agreement cohort was established. Portfolio growth must be separated by brand and geography.
- Consistent monthly ownership enquiries: No public verification, 0/5. No dated monthly suitable UK F45-applicant series was found. Global membership, awards and new studios across several brands are not an ownership-enquiry measure.
- Enquiry sources and prospect quality: No public verification, 0/4. No UK franchise recruitment attribution comparison by prospect suitability and accepted-owner outcomes was verified. The Membership Marketing Program concerns studio customers rather than franchise applicants.
- Enquiry-to-owner conversion: No public verification, 0/4. No current UK enquiry-to-F45-agreement cohort with a clear denominator and timing was established. Corporate sales targets and global openings cannot provide that conversion rate.
- Next locations or territories: Partially, 1.5/3. The group describes market mapping, site evaluation and location tools. A current public priority list of available UK F45 territories was not established; FS8 expansion and international master-market targets are separate.
- Founder-independent recruitment: Yes, 4/4. The professional franchise-development and regional organisation, alongside current leadership’s description of a UK partner structure, supports recruitment beyond original founder conversations. Private enquiry consistency is not inferred.
Amplify: Local UK customer pages, national reach and specific marketing mechanisms support member acquisition beyond personal contacts. Universal coverage, recurring individual plans and joined local commercial reporting remain partly verified.
- Local customer acquisition support: Yes, 5/5. Current primary material specifies local campaign resources, pre-opening support and a Membership Marketing Program. These provide practical help with acquisition beyond simply granting brand use.
- Every owner represented online: Partially, 2/4. The UK site finder and named studio pages provide local details, trial and membership routes. Every owner and active studio was not reconciled against maintained digital assets and recent closures or transfers.
- Continuing local marketing plan: Partially, 2/4. Brand campaigns, local assets and regional guidance provide ongoing marketing components. A complete recurring customer-acquisition plan implemented by every UK owner was not publicly verified.
- Individual enquiry and performance tracking: Partially, 1.5/3. Customer booking technology, CRM descriptions and performance support provide measurement components. Universal linkage from attributed enquiry through trial attendance, paid membership, retention and retained studio contribution was not established.
- Customers beyond personal networks: Yes, 4/4. Local trial routes, national brand discovery and paid campaigns can reach customers beyond an owner’s personal network. Their existence does not establish equivalent acquisition cost or profitability across UK studios.
Five Fibre score: 68/100. Assess 15.5/20, Build 16/20, Launch 16.5/20, Grow 5.5/20, Amplify 14.5/20.
Assessment band: Growth Ready.
F45 remains an active fitness brand with identifiable UK customer studios. Its parent now presents the wider portfolio as FIT House of Brands, alongside FS8 and VAURA Pilates. This review follows F45 specifically. The parent’s combined studio figures, international initiatives and Pilates expansion cannot be used as a current UK F45 owner count or as proof that the same support package applies to every local agreement.
The brand’s customer proposition is clear: coached functional group sessions combine centrally developed programming with local team delivery and community. A current High Street Kensington page provides studio-specific class, trial, membership and contact routes. That is stronger domestic operating evidence than an international investment page alone. It shows an actual customer journey, without verifying the performance or ownership of every UK studio.
Current parent and recruitment pages quote different worldwide figures and scope across the portfolio, while older F45 careers and investment pages retain other totals. The review does not reconcile those into an invented current UK number. A sound estate assessment would distinguish open F45 studios, other brands, signed licences, development commitments, transfers and distinct owners, with one reporting date and definition.
The current ownership message addresses active operators and capable multi-unit groups. It links market suitability, capital, coach-led delivery and disciplined local sales. That is a more commercially meaningful profile than simply seeking fitness enthusiasts. A successful member experience still depends on recruiting and retaining good coaches, operating a workable timetable and converting local demand into sustained paying membership.
The business’s past growth problems remain relevant context, but require correct attribution. In a 2026 trade interview, Tom Dowd discussed earlier over-expansion and a stronger emphasis on support and systems. Those are management statements about a changed approach, not proof that every issue has been resolved. They support checking operating capacity and local economics before recommending additional territories or a faster recruitment pace.
Current reporting also describes restructuring by Mad Fitness Group, an independently operated US F45 franchisee. This is not evidence that the UK network or the global franchisor entered that proceeding. It is a useful reminder to separate owner-level liabilities, site economics and group-level health. The assessment does not transfer the outcome of one overseas operator to all franchisees, or ignore the commercial questions simply because the overall brand remains active.
Build has meaningful public foundations. The current platform identifies structured onboarding, coach education, regional guidance, opening preparation and readiness reviews. Central programming helps maintain a repeatable workout while local coaches deliver the service. A historic overseas manual reference supports the existence of documented processes, but was not treated as a current inspected UK manual. Complete central resource access and current local operating guidance remain qualified.
Launch is clear about the brand and the broad evaluation sequence. The primary group pathway addresses goals, capital, market suitability, disclosure, site viability and preparation. Its current ownership calls to action did not expose the complete application handoff in the extracted page, so the digital journey is only partly verified. This does not establish universal failure for applicants. It identifies the handoff and responsible UK contact as a practical verification priority.
The group’s athlete-ownership programme demonstrates active recruitment marketing to a defined audience, but its scope is international and spans several brands. It cannot prove suitable monthly UK F45 applicants or recruitment conversion. Similarly, central tools that identify potentially suitable premises support site selection without establishing a current public list of available domestic territories. A profitable catchment and a capable operator both need to be present.
Amplify has specific mechanisms rather than relying on recognition alone. The platform describes local campaigns, opening resources and communication between studios, agencies and head office. UK studio pages offer local routes to trials and memberships. The unresolved measurement question is whether each owner can connect acquisition spend with trial attendance, paid conversion, retention and the contribution retained after coaching, occupancy and other delivery costs.
Existing national partnerships and customer activity can be useful, but adding another service or fitness format should be assessed against the individual studio’s capacity and customer demand. A broader portfolio is not automatically the best next investment for an owner whose existing sessions are underused or whose member retention is weak. Improving the current journey can produce a stronger result than selling another licence or adding premises.
The assessment therefore recognises a mature operating format and substantial support while keeping private recruitment and financial performance unassumed. It does not use celebrity association, global size or market-growth forecasts as proof of owner viability. The most useful next evidence would be current UK agreement-specific support responsibilities, comparable achieved studio economics and separate recruitment and member-acquisition reporting.
- Grow: Verify suitable UK F45 applicants, recruitment attribution and agreement conversion separately from other brands and overseas growth.
- Assess: Test achieved local economics and operating capacity before committing to additional sites or modalities.
- Launch: Confirm the complete ownership handoff and UK responsible team, then reconcile public and current applicant information.
- Build: Verify maintained UK operating guidance and complete resource access while preserving central programming and education.
- Amplify: Connect campaigns and trials to paid membership, retention and retained studio contribution for each owner.
Benchmark
How this network compares.
Sources
Research sources.
14 public sources used for this profile
- https://f45training.com/uk/
- https://f45training.com/uk/find-a-studio/
- https://f45training.com/uk/studio/highstreetkensington/
- https://f45training.com/uk/invest/
- https://f45training.com/uk/careers/
- https://functionalinspiredtraining.com/
- https://functionalinspiredtraining.com/franchising/
- https://functionalinspiredtraining.com/franchising/f45/
- https://functionalinspiredtraining.com/newsroom/
- https://functionalinspiredtraining.com/newsroom/fit-house-of-brands-athlete-ownership-initiative
- https://www.healthclubmanagement.co.uk/health-club-management-features/Tom-Dowd/38312
- https://elitefranchisemagazine.co.uk/interviews/item/f45-is-shaping-up-for-more-european-success
- https://www.inc.com/amaya-nichole/f45-closing-fitness-studios-see-updated-list-shuttered-locations/91427873
- https://www.franchimp.com/pdfjs/read.php?f=105779_2021.pdf
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