KX Gym
KX Gym is a luxury private members' health, fitness and wellness club in Chelsea, London, founded in 2002. It operates an integrated facility combining a gym with 7 studios, full-service spa, and wellness restaurant, serving affluent West London clientele through vetted memberships and premium transformation programmes.
- Company typePrivate
- Founded2002
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2C
- OfferingServices
KX Gym firmographics
Firmographics- Name
- KX Gym
- Legal name
- KX Gym UK Limited
- Website
- https://kxlife.co.uk
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- KX Gym is a luxury private members' health, fitness and wellness club in Chelsea, London, founded in 2002. It operates an integrated facility combining a gym with 7 studios, full-service spa, and wellness restaurant, serving affluent West London clientele through vetted memberships and premium transformation programmes.
- Ownership category
- akta.pro rank
KX Gym industry classification
Industry- Product category
- Luxury Health and Fitness Club
- NAICS
- Fitness and Recreational Sports Centers (71394)
- SIC
- Services-Membership Sports & Recreation Clubs (7997)
- akta.pro primary industry
- Group Fitness, Personal Training & Wellness Coaching (EDALAIAE)
- akta.pro secondary industries
- General Personal Training (In-Person & Virtual) (HSADAAAA), Private 1:1 Yoga/Pilates & Small-Group Sessions (HSADACAI)
Keywords
Where KX Gym is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
KX Gym business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Membership Subscriptions: Annual and monthly membership fees providing unlimited access to gym, classes, spa, fitness studios, and restaurant. Joining fee is non-refundable. Individual and joint membership options available.
- Personal Training Services: 1:1 personal training sessions with industry-leading personal trainers. PT sessions included in transformation programmes (KX20, Athletic Performance Programme).
- Spa Services: Full-service spa open to members and non-members. Treatments include massage therapy, facials, manicures/pedicures, aesthetic procedures. 24-hour cancellation notice required.
- Restaurant Revenue: Wellness restaurant open from breakfast to dinner. Members-only restaurant and Clubroom. Food packages including SIRT diet, bespoke nutrition, and KX Balance diet plans.
- Body Transformation Programmes: KX20 28-day body transformation programme combining personal training, personalised nutrition, and spa recovery. Prices from £4,080 inclusive of one-month membership. Total Body Transformation includes comprehensive assessment, 20 PT sessions, 28 days personalised meals, 4 spa treatments.
- Athletic Performance Programme: 6-week programme with 20 1:1 PT sessions, comprehensive athletic testing, personalised training programme. Prices start from £3,995 inclusive of one-month membership.
- Food Packages: SIRT Diet (7 days from £975), Bespoke Diet (£170 per day), KX Balance Diet (3 days £375). Includes intermittent fasting package, vital diet options.
- Wellness Packages: R+R (Rejuvenate + Revitalise) package at £4,200 including intermittent fasting package, Emsculpt NEO treatments, and personal training sessions.
- Testing Services: VO2 Max Testing at £295 per session, Resting Metabolic Testing at £195 per session. Bespoke performance reports and training plans included.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Individual Membership |
| Subscription | Annual | Joint Membership |
| Subscription | Annual | Overseas Membership |
| One time/ perpetual license | Pay-as-you-go | KX20 Transformation Programme |
| One time/ perpetual license | Pay-as-you-go | Total Body Transformation |
| One time/ perpetual license | Pay-as-you-go | Athletic Performance Programme |
| Unit Pricing | Pay-as-you-go | SIRT Diet Package |
| Unit Pricing | Pay-as-you-go | Bespoke Diet Package |
| Unit Pricing | Pay-as-you-go | KX Balance Diet |
| One time/ perpetual license | Pay-as-you-go | R+R Package |
| Unit Pricing | Pay-as-you-go | VO2 Max Testing |
| Unit Pricing | Pay-as-you-go | Resting Metabolic Testing |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
KX Gym product offering
Product offeringCore offering
KX Gym operates a luxury private members' health, fitness and wellness club in Chelsea, London. Its core offering combines a state-of-the-art gym with 7 fitness studios, personal training, and 100+ weekly group classes across 8 disciplines, alongside a full-service spa, a wellness restaurant, and members-only clubroom. The club supplements facilities with paid programmes such as the 28-day KX20 body transformation, the 6-week Athletic Performance Programme, food packages (SIRT, Bespoke, KX Balance), VO2 Max and Resting Metabolic Testing, and a WhatsApp concierge service, sold directly to individual and corporate members.
Product overview
KX Gym is a luxury health and fitness private members club located in Chelsea, London, founded in 2002. The offering is a unified platform combining a state-of-the-art gym with 7 fitness studios, personal training services, and over 100 weekly group fitness classes (8 core disciplines: Pilates, Barre, Cardio Conditioning, Combat, Dance, Indoor Cycle, Resistance Conditioning, and Yoga), alongside a full-service spa and a health food restaurant. The core platform is complemented by specialized programmes including KX20 (28-day body transformation), Athletic Performance Programme (6 weeks), and Wellness Assessment. Additional services include VO2 Max Testing, Resting Metabolic Testing, Food Packages (SIRT Diet, Bespoke Diet, KX Balance Diet), and KX Concierge. The membership provides unlimited access to all facilities and services.
Differentiator
Problem solved
Functional benefit
Products and services
- Membership Annual subscription providing unlimited access to KX's gym, group fitness classes, spa, fitness studios, restaurant, and Clubroom, including Wellness Assessment, robes, slippers, lockers, laundry service, steam room, sauna, and hot & cold plunge pools. Individual, Joint (family), Out-of-Town, and Overseas (30 or 90 visits) membership packages available, with annual auto-renewal and non-refundable joining fee.
- Personal Training One-on-one personal training delivered by KX's team of advanced personal trainers, including results-focused training, nutritional guidance, and sports therapy, built around each client's unique biochemistry and biomechanics.
- Group Fitness Classes Over 100 results-driven classes per week across 8 core disciplines: Pilates, Barre, Cardio Conditioning, Combat, Dance, Indoor Cycle, Resistance Conditioning, and Yoga, complimentary for members.
- KX Spa Full-service luxury spa offering massage therapy, facials, manicures, pedicures, and advanced aesthetic treatments, combining ancient Eastern healing methods with advanced Western techniques. Open to both members and non-members via online booking.
- KX Restaurant Members-only health food restaurant open from breakfast to dinner, featuring seasonal and sustainable dishes designed for optimum health in collaboration with expert nutritionists. Includes a la carte, breakfast, dessert, juices, smoothies, and wine options. Also offers the KX at Home food delivery service.
- KX20 Body Transformation Programme 28-day body transformation programme combining 1:1 personal training (20 sessions), personalised nutrition delivered to door, and a recovery programme incorporating the KX spa. Prices from £4,080, inclusive of one-month club membership. Total Body Transformation variant adds Wellness Assessment with blood testing, fat-burning shots, recovery shakes, 28 days of personalised meals, 4 spa recovery treatments, KX20 manual, and full club access.
- Athletic Performance Programme 6-week athletic performance programme with 20 1:1 PT sessions, comprehensive athletic testing in weeks 1 and 6, full data breakdown of strength qualities, and a personalised training programme. Prices start from £3,995, inclusive of one-month membership.
- Food Packages Three structured nutrition programmes delivered from the KX kitchen: SIRT Diet (7-day programme from £975, claimed to deliver average 7lbs fat loss in 7 days), Bespoke Diet (£170 per day, tailored plan with the KX Nutrition Team and Head Chef), and KX Balance Diet (3-day plan from £375). Includes intermittent fasting and vital diet options.
- VO2 Max Testing Gold standard fitness assessment revealing VO2 Max, ventilatory thresholds (Zone 2 and anaerobic), max heart rate, breathing and fat-burning efficiency, and bespoke heart rate zones (1-5). Includes a personalised performance report and training plan. Priced at £295 per session.
- Resting Metabolic Testing Advanced metabolic testing identifying resting metabolism type (Slow, Normal or Fast), calculating daily calorie requirements, and assessing HRV and Resting Heart Rate. Priced at £195 per session.
- R+R Wellness Package Rejuvenate + Revitalise package priced at £4,200, combining a 4-week intermittent fasting package (12-day menu with 2 green juices and 2 main meals per day, 3 days per week), 4 Emsculpt NEO treatments, and 4 personal training sessions.
Quantifiable outcome
- Average 7lbs fat loss in 7 days with SIRT diet programme
- +2 more outcomes
Companies that use KX Gym
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
KX Gym technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
KX Gym partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered minor.
- MariciminorLondon-based luxury accessories brand formed as a Collective in 2020. Environmental focus using natural materials with circular design economy philosophy. KX Members enjoy 15% off with KX keyring. Located at 167 Draycott Avenue.
- James PerseminorLuxury casual clothing brand. KX members enjoy 20% discount when presenting their KX keyring. Located at 178 Walton Street, 30A Dover Street, and 216 Westbourne Grove.
- Troubadour GoodsminorLondon-based luxury leather goods brand creating stylish, long-lasting products. KX Members enjoy 20% discount on all purchases.
- Living ImagesminorDesign company producing bespoke photo albums and movies. KX members receive 20% off first album or movie order.
- Salt BoutiqueminorLuxury multi-brand resort wear and lifestyle store on Walton Street. KX members enjoy exclusive 10% discount.
- Pritch LondonminorNon-conformist luxury leather brand offering bespoke, ready-to-wear, and adventure lines. KX members enjoy 10% discount on Pritch Bespoke and all ready-to-wear products, plus one-to-one appointment with Founder Arina Pritch.
- Pillow Bag LondonminorUK-based company producing pillows to preserve bag shape for luxury brands including Hermès, Chanel, YSL, Fendi, Prada, Louis Vuitton. KX members enjoy 20% discount.
- Difference CoffeeminorCoffee company identifying the world's best coffees using 100-point SCA grading system. Founded by Amir Gehl. KX Members enjoy 10% off using code KX10.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
KX Gym competitors and assessment
Company assessmentDirect peers
- Equinox: Global luxury fitness club group offering premium gym, spa, and group classes. Direct competitor at the high end of the members-only fitness market; co-listed with KX in London's top 5 gyms 2025.
- Third Space: London premium members-only gym and spa chain operating multiple sites. Most direct comparable: same luxury positioning, same target HNW customer in central London, both ranked together in London's top 5 gyms 2025.
- Soho House: Global private members' club with London locations including White City and Shoreditch. Comparable on exclusive membership model, HNW audience, integrated F&B/spa/workspace offerings, and Chelsea-adjacent positioning.
- CORE (formerly Core Collective): London boutique fitness and wellness club combining PT, classes, physiotherapy, and recovery. Comparable on premium per-session pricing, integrated wellness offering, and affluent urban customer base.
- Chelsea Health Club & Spa (The Chelsea Club): Long-established Chelsea private members' health club with spa and F&B. Direct geographic and product overlap with KX, serving the same affluent West London demographic.
- Bodyism: London-based luxury wellness brand offering PT, body composition analysis, nutrition, and supplements. Comparable on premium wellness positioning, data-led training methodology, and affluent London clientele.
- The Ned: London private members' club combining hotel, gym, spa, restaurants, and event spaces. Comparable on luxury members-only model, integrated F&B and wellness offering, and London HNW target customer; KX's membership director (Jack Jefferson) previously held a role at The Ned.
Broad incumbents
- Lanserhof: European medical-wellness clinic group offering premium health diagnostics, nutrition, and recovery programmes. Comparable on premium pricing for testing, metabolic assessment, and transformation programmes that overlap with KX's VO2 Max and SIRT offerings.
- SIX SENSES: Global luxury resort and spa brand focused on wellness, longevity, and integrative health. Comparable on high-end wellness positioning and integrated fitness/spa/nutrition programmes, though primarily resort-based rather than urban members' club.
Regional players
- Eleven Wellbeing & Fitness (Eleven Sports Club): UK private members' health and racquets club with spa and F&B. Comparable on integrated luxury members' club model and affluent customer base, though more racquets-anchored and outside Chelsea.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
KX Gym social profiles
Digital presenceKX Gym financial estimates
Financial estimateRevenue estimate
Valuation estimate
KX Gym leadership team
Management profileNumber of profiles
Profiles5 records
KX Gym funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
KX Gym M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about KX Gym
What does KX Gym do?
KX Gym operates a luxury private members' health, fitness and wellness club in Chelsea, London. Its core offering combines a state-of-the-art gym with 7 fitness studios, personal training, and 100+ weekly group classes across 8 disciplines, alongside a full-service spa, a wellness restaurant, and members-only clubroom. The club supplements facilities with paid programmes such as the 28-day KX20 body transformation, the 6-week Athletic Performance Programme, food packages (SIRT, Bespoke, KX Balance), VO2 Max and Resting Metabolic Testing, and a WhatsApp concierge service, sold directly to individual and corporate members.
Is KX Gym a public or private company?
KX Gym is a private company. It is classified as venture growth investor backed and is currently operating.
When was KX Gym founded?
KX Gym was founded in 2002. It employs 101 to 250 people.
Where is KX Gym based?
KX Gym is headquartered in London, United Kingdom, in the Europe region.
How does KX Gym make money?
Nine revenue lines are on record. Membership Subscriptions are the primary driver. The others are personal Training Services, spa Services, restaurant Revenue, body Transformation Programmes, athletic Performance Programme, food Packages, wellness Packages and testing Services.
Who are KX Gym's main competitors?
Direct peers on record are Equinox, Third Space, Soho House, CORE (formerly Core Collective), Chelsea Health Club & Spa (The Chelsea Club), Bodyism and The Ned. Broad incumbents are Lanserhof and SIX SENSES. Eleven Wellbeing & Fitness (Eleven Sports Club) is listed as a regional player.
Does KX Gym have an API?
No public API is recorded for KX Gym.
What industry is KX Gym in?
KX Gym's product category is Luxury Health and Fitness Club. Its primary akta.pro industry code is EDALAIAE, Group Fitness, Personal Training & Wellness Coaching, with a secondary code of HSADAAAA, General Personal Training (In-Person & Virtual). Its NAICS code is 71394 and its SIC code is 7997.