HIIT studios in the UK

Find hiitstudios in the UK's biggest cities. Pick a city to see what's on offer.

High-intensity interval training has grown into one of the most established formats in the UK's boutique fitness scene, with 525 dedicated studios now operating across the country. London dominates by some margin, accounting for 91 of those, with strong clusters in areas like Oxford Circus and Chiswick Park — both home to F45 locations that carry perfect five-star ratings. Beyond the capital, Manchester and Nottingham have developed notable concentrations of studios, making them worth considering for anyone training outside London. F45 Training Stratford rounds out a strong showing for the franchise in the east of the city, while U Fit Studio in Leicester demonstrates that well-regarded independent options exist outside the major urban centres. This page brings together the full UK picture, with locations, ratings, and key details to help you find the right studio.

525 gyms & studios

Forty2 Fitness Body — HIIT in Twickenham, London

Forty2 Fitness Body

HIIT · LondonVerified

Free trial week available — get in touch to claim yours.

The Garnet — HIIT in Canning Town, London

The Garnet

HIIT · LondonVerified

Intro offer: 3 classes for £45, valid for 30 days — new members only, grip socks included.

F45 Oxford Circus — HIIT in Mayfair, London

F45 Oxford Circus

HIIT · London

5 classes over 14 days from the first visit.

F45 Training Chiswick — HIIT in Strand-on-the-Green, London

F45 Training Chiswick

HIIT · London

14 days of unlimited training for local residents only

F45 Training Stratford — HIIT in Homerton, London

F45 Training Stratford

HIIT · London

Try 10 Classes over 14 days for £35

HT FIIT Studio Women's Only — HIIT in Ilford, London

HT FIIT Studio Women's Only

HIIT · London

Book a free trial session via WhatsApp

Elite Martial Arts Richmond — HIIT in Richmond, London

Elite Martial Arts Richmond

HIIT · London

Book a free class

F45 Training Gospel Oak — HIIT in Gospel Oak, London

F45 Training Gospel Oak

HIIT · London

14-day unlimited trial for local residents only, including a complimentary body composition scan worth £30.

HIIT in other cities

London

HIIT in London

Manchester

HIIT in Manchester

Birmingham

HIIT in Birmingham

Glasgow

HIIT in Glasgow

Bristol

HIIT in Bristol

Liverpool

HIIT in Liverpool

Leeds

HIIT in Leeds

Edinburgh

HIIT in Edinburgh

More cities

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