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Privacy Policy

Last updated 21 April 2026

W1 Performance ("we", "our", "us") is a practice operating at UNTIL Marylebone, 1 Orchard Street, London W1H 6HJ, and Common Purpose, 10 Stratton Street, London W1J 8LG. The data controller contact is leigh@w1performance.com.

Data we collect: contact details (name, email, phone) at enquiry; training history, injury background, lifestyle constraints, and health screening information used solely to design and progress your programme.

How we use it: programme design, scheduling, communication, and legally required record-keeping. We never sell data and never share with third parties for marketing.

Your UK GDPR rights: access, correction, deletion (subject to legal retention), restriction, and complaint to the ICO. Email leigh@w1performance.com to exercise any right.

Website analytics run via PostHog (EU region) only after you accept the consent banner: page views and CTA clicks only, never form text or health information.

W1 Performance

UNTIL, 1 Orchard Street

London, W1H 6HJ

leigh@w1performance.com

Programmes

  • Vitality Profile
  • Sprint, Build & Sustain
  • W1 Black
  • Clinical Diagnostics
  • All programmes

Goals

  • Longevity & Healthspan
  • Body Composition
  • Executive Performance
  • All Goals

About

  • Our Philosophy
  • Client Results
  • Journal
  • Glossary
  • Locations

Contact

  • Book your Vitality Profile
  • leigh@w1performance.com
  • WhatsApp +44 7932 772725
  • Instagram @w1performance
  • LinkedIn

© 2026 W1 Performance. Practitioner at UNTIL. Powered by myuntil.ai.

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