77 London gyms name Assault Fitness (Conditioning) on their own website.
Last checked 18 August 2026 · Assault Fitness official site ↗
All-in monthly = 12 months of dues plus joining, admin and annual fees, divided by 12. The dashed line is the median.
| Price band | Gyms |
|---|---|
| £21–£22 | 1 |
| £24–£25 | 2 |
| £25–£26 | 2 |
| £26–£27 | 3 |
| £27–£28 | 7 |
| £28–£29 | 3 |
| £29–£30 | 11 |
| £30–£31 | 6 |
| £31–£33 | 10 |
| £33–£34 | 7 |
| £34–£35 | 3 |
| £35–£36 | 7 |
| £36–£37 | 5 |
| £37–£38 | 2 |
| £39–£40 | 3 |
| over £40 | 5 |