SeshDesk aggregates 18,546 fitness classes from 281 providers across 437 UK towns and cities. Based on 18,846 listed prices with per-session pricing, the median UK fitness session costs £8, with most between £6 and £10. The largest concentrations are London (1,644), Angus (1,042), Nottingham (1,000), Hertsmere (816) and Tendring (812). Last updated 15 August 2026.