Welcome, London.
Find your companion through wellness.
The Codex Circle is an invite-only community for Londoners looking for a real connection — built around the studios, run clubs and reformer rooms you already train in. No swiping. No small talk over text. Just a curated room of singles who move the way you do.
Already live in Lisbon · Dubai — London is next.
How The Circle works in London
Four steps. No swiping anywhere.
1. Apply
30 seconds. Tell us where you train, what you're looking for, and which side of London you live on.
2. Get approved
We review every application by hand. Most hear back within 48 hours. The Circle is invite-only — we keep the rooms balanced.
3. Book a class
Reformer in Notting Hill. Run club in Victoria Park. Boxing in Shoreditch. Pay in Codex Credits — €2 each.
4. Meet in the room
SmartBalance routes a curated mix of singles into each session. You train together, then decide if you want to connect after.
Workout dates in London
Where Londoners already meet. We just put the right people in the room.
Reformer Pilates
Notting Hill, Marylebone, Soho
Run club
Regent's Park, Hyde Park, Victoria Park
Boxing
Shoreditch, Bethnal Green
Yoga & breathwork
Hackney, Clapham, Hampstead
Strength & conditioning
Battersea, King's Cross
Indoor cycling
Soho, Battersea
- Shoreditch
- Soho
- Notting Hill
- Hackney
- Marylebone
- Clapham
- Battersea
- King's Cross
- Hampstead
Founding London members
The first cohort gets perks no one else can earn again.
10 free credits
Worth €20 — your first class on us when London opens.
25% off for 3 months
On every credit purchase after launch.
Founding Member badge
Permanent badge on your profile. Only this cohort.