The UK Franchise Growth Index
FS8
FS8 is a boutique fitness franchise that combines reformer and mat Pilates, strength-based toning and yoga-inspired movement in coach-led group classes. It launched in Australia in 2021 as a concept developed by F45 Training. Today it sits within FIT House of Brands alongside F45 Training and VAURA Pilates, each of which has its own consumer proposition and franchise offer.
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 FS8.
The studio experience is built around low-impact training, with classes that combine reformers, mat exercises and equipment such as dumbbells and resistance bands. FS8 develops the programming centrally. Coaches lead each session and use FS8 TV to demonstrate and guide the exercises, giving studios a common format while allowing trainers to focus on technique and individual support.
FS8’s first UK studio opened at Oxford Circus in London in November 2022. Tristan Smith and Haydn Elliott helped bring the concept to London, with Emily Rutherwood involved in its UK development. Club Sports Group subsequently acquired the original operators’ studios and was announced as the master franchise partner for the UK and Europe in 2024.
The UK estate has expanded to eight studios verified as trading, with locations across central, west, north and east London. The network combines a flagship operated through the master franchise group with studios run by local operators. This means the studio count is higher than the number of distinct franchise businesses that can be identified from public records.
An FS8 franchise is a premises-based fitness business. Operators need to secure a suitable site, equip the studio, recruit and develop coaches, run a class timetable and convert local interest into recurring attendance. UK studios publish their own introductory offers, membership options and class packs. Those routes let each location sell within its own catchment while using the wider FS8 brand and workout format.
The published franchise support covers areas including site development, coach education, studio opening and local marketing. There is direct UK evidence of trainer education and launch preparation, including at Hanwell. Club Sports Group provides a UK and European enquiry route, which directs prospective operators to the dedicated FS8 franchise page.
A UK franchise fee, all-in opening budget and VAT treatment were not publicly verified. The investment case therefore needs to be assessed using a current UK proposal. Reformer capacity, achievable class occupancy, membership retention, staffing and premises costs will determine how the model performs at a particular location.
At a glance
FS8 at a glance.
- Industry
- Health and Wellbeing
- Franchise category
- Fitness Club
- Sub industry
- Boutique Fitness Studio
- Founded
- 2021
- Franchising started
- 2021
- Approximate franchisees
- 3
- Approximate locations
- 8
- Headquarters
- London
- BFA member
- No
- UK origin
- No
- International brand
- Yes
- Recruitment status
- Active
Investment
Franchise investment.
- Management franchise
- Yes
- Retail premises
- 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
FS8 has traded in London since 2022. The Oxford Circus flagship was followed by studios in different London catchments, including Blackhorse Lane, Hoxton and Hanwell. The regional team reported strong demand at Oxford Circus, including waitlisted classes. The opening history supports the model’s ability to attract customers and operate at more than one site. Representative UK franchisee profit and payback remain unverified.
The proposition is commercially distinct. FS8 combines three training disciplines in one studio and provides a centrally developed class product. Its opportunity page identifies active operators and multi-unit groups as suitable candidates. The UK estate includes operators who already understand boutique fitness, alongside studio owners entering FS8 through other backgrounds.
- A1, proven and profitable core model: 2.5/5. Trading history and reported flagship demand support partial credit. Representative profitability was not verified.
- A2, ability to operate for 30 days without daily founder involvement: 2.5/5. A regional management team and independent operators are evident. The specific 30-day test remains unverified.
- A3, understanding of the ideal franchisee: 3/3. The published operator profile is specific, and the UK network shows examples of the profile in practice.
- A4, realistic franchisee earning potential: 2/4. Multiple studios show the service can be sold locally. Full opening costs, operating margins and owner returns remain undisclosed.
- A5, differentiation: 3/3. The combined class format, central programming and coach-led delivery give FS8 a clear position within boutique fitness.
The main commercial uncertainty is whether a studio outside the flagship catchment can achieve enough recurring member visits to support its rent, staffing and reformer investment. The public evidence establishes UK demand and repeatability at the level of opening and trading. It gives less visibility into sustainable returns.
Build is FS8’s strongest fibre. The original UK operator describes using the franchise playbook before launching Oxford Circus. That provides direct evidence of a documented operating resource being used for a UK opening. Current UK studio pages show recognisable class formats and a common presentation of how members discover, book and attend workouts.
UK training evidence is also specific. Emily Rutherwood publicly reported delivering Hanwell teacher training and head-trainer education for London studios. This connects the advertised education offer to activity in the UK. Central programming and FS8 TV give coaches a common structure for the workout and reduce how much class development each studio must do independently.
- B1, documented operational playbook: 5/5. The original UK operator directly identifies the franchise playbook used during launch preparation.
- B2, structured onboarding and training: 4/4. Published coach education is supported by named UK training activity.
- B3, documented brand experience: 4/4. Standardised formats, central programming and screen-supported delivery are visible in UK studios.
- B4, central access to tools and systems: 1.5/3. Shared programming and education resources are evidenced. Access to the full UK operating toolkit from one place is unverified.
- B5, opening without constant founder assistance: 2/4. UK openings and training show that work is shared across the regional team and operators. The level of senior involvement across a complete opening was not established.
The build evidence is strongest around preparing coaches and delivering a consistent class. Public information gives less detail on how franchisees manage the rest of the business from one place, including reporting, membership administration, local marketing and updates to operating procedures.
The FS8 recruitment offer gives a prospective operator a clear idea of the business they would run. FIT presents FS8 as a studio for low-impact strength and mobility, with scope for existing fitness operators to add a different class proposition. The dedicated page describes the support and identifies the type of operator that should explore ownership.
The route into recruitment is visible through both FIT and Club Sports Group. The UK record shows that the opportunity progressed into trading studios with distinct local owners. The public process is thinner after the initial enquiry. Prospective applicants are told what to review with franchise development, but the detailed sequence of qualification, discovery and approval is not published.
- L1, clear franchise proposition: 5/5. The format, customer proposition and operating support are explained.
- L2, recruitment messaging for suitable candidates: 4/4. The offer identifies active operators and multi-unit groups and explains the circumstances in which FS8 may fit.
- L3, clear enquiry journey: 2/4. The enquiry route is live. A complete sequence from submission to decision and onboarding was not verified.
- L4, structured discovery before acceptance: 2/4. The published offer identifies suitability, territory, capital and premises topics. The formal decision stages remain undisclosed.
- L5, go-to-market plan: 3/3. The London flagship, regional master franchise, dedicated recruitment route and subsequent openings show the proposition was taken to market.
The practical gap is that an applicant can understand the concept before making contact, but cannot readily assess the full financial commitment or see when they will receive the information needed to decide whether to proceed.
FS8 has moved beyond one UK pilot studio. Its London openings demonstrate a rollout across several catchments and a mix of operators. The regional master franchise and its growth team give FS8 an identifiable route for recruiting and supporting additional UK partners.
Published sales and expansion figures generally combine the UK with other markets. Those figures show that the regional team has been active, but they cannot establish how many UK prospects enquire each month or how many become franchisees. The eight verified UK trading locations are stronger evidence of execution than earlier announcements naming cities where trading remains unverified.
- G1, consistent monthly franchise enquiries: 2.5/5. The live recruitment route and multiple UK openings support partial credit. No UK monthly enquiry series was verified.
- G2, tracking enquiry sources and prospect quality: 0/4. Public evidence does not establish how FS8 measures which sources produce suitable UK franchise candidates.
- G3, known enquiry-to-franchisee conversion rate: 0/4. A UK rate or a matched set of enquiry and agreement figures was not found.
- G4, clear expansion locations: 3/3. The London rollout and named future sites demonstrate a location strategy in practice.
- G5, recruitment independent of the founder: 4/4. Recruitment operates through a regional master franchise and dedicated growth team, with evidence of UK operators entering the network through that structure.
The remaining question is how repeatable recruitment is. A UK pipeline linking qualified enquiries to agreements, site approvals and actual openings would show where growth is progressing and where it stalls. It would also clarify how much of the pipeline comes from existing fitness operators and how much comes from new entrants.
FS8 gives UK studios visible routes to attract and convert customers. Studio-specific pages provide local timetables, trainers, introductory offers and membership options. The offers vary between locations, showing that operators can present an entry point suited to their own catchment while retaining the central brand and class formats.
ClassPass provides another discovery and booking route at locations including Oxford Circus, Blackhorse Lane and Stratford. Chelsea Harbour shows a separate approach for a studio still building its first customer base through advance offers. At Finsbury Park, a technology provider identifies the studio as using tools for tracking and following up with member prospects. That provides an example of local measurement, with no verified evidence of equivalent implementation at every UK site.
- AM1, support for local customer generation: 5/5. Local studio pages, introductory offers and pre-opening campaigns are visible in the UK.
- AM2, a local online presence for every franchisee: 2/4. The verified studios have location pages and booking routes. A complete operator roster and consistent coverage across local channels were not verified.
- AM3, a clear local marketing plan after opening: 2/4. Active studios publish offers and membership routes. A standard ongoing plan followed by all UK franchisees was not verified.
- AM4, individual franchisee customer and performance tracking: 1.5/3. Finsbury Park provides location-specific evidence. Network-wide reporting and performance review remain unverified.
- AM5, customer generation beyond personal referrals: 4/4. Local search and discovery, online booking, trials and marketplace listings give studios multiple ways to reach customers.
The commercial opportunity lies in what happens after a trial. Public evidence shows how customers can find and book a class. It gives less insight into trial-to-membership conversion, the cost of acquiring members and whether customers keep attending once the opening offer has ended.
FS8 scores 70/100 in the Growth Ready band. Its UK business has developed from the original Oxford Circus studio into an eight-location London network. The strongest evidence concerns how the network prepares teams and reproduces a distinctive class format. The UK master franchise provides a structure for opening and supporting studios, with local operators already delivering the model in different parts of London.
Build leads the assessment. The documented franchise playbook, central programming and UK trainer education show that important parts of the studio experience can be transferred. Launch is close behind. The recruitment proposition is clear, and the London rollout shows it has been implemented. Applicants still need direct access to UK investment terms and the detailed selection process.
The strongest public evidence covers:
- A distinctive studio concept combining Pilates, strength-based toning and yoga-inspired movement.
- A franchise playbook used during the first UK opening.
- UK trainer education and subsequent openings involving separate local operators.
- Studio-specific customer offers and booking routes that help convert local interest into appointments.
- A regional master franchise and growth team supporting the move beyond the original flagship.
The evidence gaps most relevant to the next stage of UK expansion are:
- A complete UK studio and operator register, with trading sites and locations in development recorded separately.
- A UK investment schedule covering franchise fees, equipment, fit-out, VAT and working capital.
- Representative UK studio economics, including class occupancy, membership retention and operating margins.
- UK recruitment reporting linking enquiry source, applicant quality, agreements and studio openings.
- Comparable studio-level reporting on trial conversion, repeat attendance and the cost of acquiring members.
Grow is the lowest scoring fibre. UK openings provide evidence that recruitment has produced operating studios. The next question is whether the network can bring suitable operators into the pipeline consistently and open sites where the recurring membership income can support the operating costs. The answer will come from UK recruitment and studio performance data rather than overseas scale.
FS8 has enough public evidence to establish an active UK opportunity with a credible delivery model. For a prospective franchisee, the central commercial question is whether a proposed catchment can produce enough retained members at the cost of operating that particular studio. The public rollout supports taking that question into discovery. The economics still need to be established for the individual investment.
Benchmark
How this network compares.
Explore Health and Wellbeing in the UK Franchise Data Explorer
Sources
Research sources.
49 public sources used for this profile
- https://fs8.com/
- https://fs8.com/find-a-studio/
- https://functionalinspiredtraining.com/franchising/
- https://functionalinspiredtraining.com/franchising/fs8/
- https://www.fs8invest.com/
- https://clubsportsgroup.com/europesales/
- https://find-and-update.company-information.service.gov.uk/company/14624378
- https://find-and-update.company-information.service.gov.uk/company/15767729
- https://find-and-update.company-information.service.gov.uk/company/15775774
- https://find-and-update.company-information.service.gov.uk/company/15775774/persons-with-significant-control
- https://www.multivu.com/players/English/9247051-fs8-fitness-studio-launches-flagship-austin-location-global-expansion/
- https://www.colliers.com/en-gb/news/12-01-25-fs8-launches-new-studio-in-london
- https://www.ausleisure.com.au/news/f45-subsidiary-fs8-reveals-expansion-plans-for-europe-and-the-usa
- https://insider.fitt.co/f45s-pilates-concept-goes-global/
- https://athletechnews.com/fs8-opens-studios-in-europe-u-s-amid-global-expansion-plans/
- https://www.franchimp.com/pdfjs/read.php?f=105779_2023.pdf
- https://www.franchimp.com/pdfjs/read.php?f=124073_2024.pdf
- https://www.franchimp.com/pdfjs/read.php?f=124073_2026.pdf
- https://franchisefillings.com/brands/fs8
- https://www.linkedin.com/company/studiofs8/
- https://www.linkedin.com/company/fs8-oc
- https://uk.linkedin.com/in/emily-rutherwood-3680b11b0
- https://www.linkedin.com/posts/emily-rutherwood-3680b11b0_in-the-last-four-weeks-ive-been-quieter-activity-7449764963864178688-cPxW
- https://www.linkedin.com/posts/tristansmith-fithouse_how-a-sofa-shop-became-the-launchpad-for-activity-7316066047537655809-JfzA
- https://www.linkedin.com/posts/fithousehq_were-pleased-to-welcome-tristan-smith-to-activity-7434621229959000064-MPGA
- https://www.linkedin.com/posts/studiofs8_fs8-franchise-franchising-activity-7283524406721560577-7G-8
- https://uk.linkedin.com/company/the-makai-group
- https://fs8.com/studio/oxfordcircus/
- https://fs8.com/studio/blackhorselane/
- https://fs8.com/studio/chiswick/
- https://fs8.com/studio/finsburypark/
- https://fs8.com/studio/hanwell/
- https://fs8.com/studio/hoxton/
- https://fs8.com/studio/monument/
- https://fs8.com/studio/stratford/
- https://fs8.com/studio/chelseaharbour/
- https://fs8.com/studio/hampstead/
- https://fs8.com/studio/highstreetkensington/
- https://fs8stratford.fs8-studio.com/
- https://fs8highstreetkensington.fs8-studio.com/5classes-payment
- https://thatsup.co.uk/london/guide/guide-to-pilates-in-london
- https://thatsup.co.uk/london/gym/fs8-high-street-kensington
- https://www.merrithew.com/instructor-job-board/2026-09-21-studio-manager-and-sales-lead
- https://classpass.com/studios/fs8--oxford-circus-london
- https://classpass.com/studios/fs8--blackhorse-lane-london
- https://classpass.com/studios/fs8-stratford-london-saym
- https://member-help.fs8.com/support/solutions/151000218473
- https://www.getgeri.fit/
- https://www.thebfa.org/franchisors/
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