Our complete 2026 ranking. Tap any gym for the full review.
| # | Gym | Location | Best for | Rating |
|---|---|---|---|---|
| 1 | Strength Asylum | Stoke-on-Trent | Strongman, powerlifting, bodybuilding | 4.8 ★ |
| 2 | Third Space Soho | Soho, London | Premium all-round health club | 4.8 ★ |
| 3 | Federation Gym | Manchester | Powerlifting and bodybuilding | 5.0 ★ |
| 4 | Muscleworks Gym | Bethnal Green, London | Hardcore old-school bodybuilding | 4.5 ★ |
| 5 | UltraFlex Hull | Hull | Bodybuilding, boxing and MMA | 4.9 ★ |
| 6 | BoxCross UK | Wisbech | 24/7 boxing and strength | 5.0 ★ |
| 7 | Physical Culture | Putney, London | Competitive powerlifting | 4.9 ★ |
| 8 | Temple Gym | Birmingham | Hardcore bodybuilding heritage | 4.6 ★ |
| 9 | Dedicated Fitness | Liverpool | Big-floor serious bodybuilding | 4.7 ★ |
| 10 | Graft Haus | Leeds | Premium independent strength | 4.9 ★ |
| 11 | UltraFlex North Leeds | Leeds | Bodybuilding, big atmosphere | 4.9 ★ |
| 12 | UltraFlex Durham | Durham | Bodybuilding, strength | 4.9 ★ |
| 13 | Central Strength | Glasgow | Olympic lifting and strength | 4.9 ★ |
| 14 | UltraFlex Normanton | Wakefield | Bodybuilding, strength | 4.8 ★ |
| 15 | UltraFlex Derby | Derby | Bodybuilding, fitness | 4.8 ★ |
| 16 | Better Bodies Gym | Northampton | Champion-led bodybuilding | 4.8 ★ |
| 17 | Peak Physique Gym | Cardiff | Old-school bodybuilding | 4.8 ★ |
| 18 | The Warehouse Gym | Arbroath | Strength, Olympic lifting, strongman | 4.8 ★ |
| 19 | Performance Fitness Gym | Eastbourne | Competitive powerlifting | 4.8 ★ |
| 20 | Winning Strength | Southampton | Strength and conditioning coaching | 4.8 ★ |
| 21 | U7 Gym | Exeter | 24/7 bodybuilding and functional | 4.8 ★ |
| 22 | Muscle Fusion | Sheffield | Weightlifting and strength | 4.8 ★ |
| 23 | UltraFlex West Leeds | Leeds | Premium bodybuilding, all levels | 4.7 ★ |
| 24 | UltraFlex Rotherham | Rotherham | Bodybuilding, town-centre access | 4.7 ★ |
| 25 | UltraFlex Lincoln | Lincoln | Bodybuilding, 24-hour access | 4.7 ★ |
| 26 | Ultimate Fitness Birmingham | Birmingham | Strength and bodybuilding | 4.7 ★ |
| 27 | Project Flex | Brough, East Yorkshire | Premium machine bodybuilding | 4.7 ★ |
| 28 | Monster Gym | Cheshunt, Hertfordshire | Strongman, strength, bodybuilding | 4.7 ★ |
| 29 | Third Space Canary Wharf | Canary Wharf, London | Large-scale luxury health club | 4.7 ★ |
| 30 | Barry's Soho | Soho, London | Treadmill and strength HIIT | 4.7 ★ |
| 31 | BodyZone Fitness | Newcastle upon Tyne | City-centre strength training | 4.7 ★ |
| 32 | Tatham Powerhouse Gym | Nottingham | Hardcore strength training | 4.7 ★ |
| 33 | LIFT Gyms | Edinburgh | Bodybuilding and weightlifting | 4.7 ★ |
| 34 | Aspire Fitness | Cardiff | Independent personal training | 4.7 ★ |
| 35 | UltraFlex York | York | Bodybuilding, evening training | 4.6 ★ |
| 36 | UltraFlex West London | Uxbridge | Bodybuilding, fitness | 4.6 ★ |
| 37 | Extreme Gym | Glasgow | Bodybuilding, heavy free weights | 4.6 ★ |
| 38 | BodyWorksWest | Notting Hill, London | Boutique members' club | 4.6 ★ |
| 39 | 1Rebel Victoria | Victoria, London | Nightclub-style boutique classes | 4.6 ★ |
| 40 | Sweat IT | Aldwych, London | Treadmill and rig functional training | 4.6 ★ |
| 41 | Underground Gym | Brighton | Strength, functional and combat | 4.6 ★ |
| 42 | KXU | Chelsea, London | Premium pay-as-you-go classes | 4.5 ★ |
| 43 | Ministry of Fitness | Bristol | Bristol's biggest independent | 4.5 ★ |
| 44 | KX | Chelsea, London | Ultra-exclusive wellness club | 4.4 ★ |
| 45 | Pulse 8 Health & Fitness | Wokingham | Premium spa and gym | 4.4 ★ |
| 46 | Equinox Kensington | Kensington, London | Five-star luxury health club | 4.3 ★ |
| 47 | Better Gym Belfast | Belfast | City-centre all-rounder | 4.3 ★ |
| 48 | BXR London | Marylebone, London | Boutique boxing and performance | 4.2 ★ |
| 49 | Gymbox Holborn | Holborn, London | High-energy, wildly varied classes | 4.1 ★ |
| 50 | The Warehouse Gym | Leicester | Biggest equipment selection | 4.1 ★ |
