Running
“My GP says everything looks normal. I still can't explain why I'm getting slower.”
Built for serious training
Your limits are untested.
Whatever your sport, discover what's limiting you. Blood. VO₂ max. Mental performance. Musculoskeletal. Hormones. Finally tested together.
Unbound featured in GQ, Marie Claire, The London Standard, SheerLuxe Man, Fitt Insider, Metrix, WGSN, and Sidemen, and partnered with Technogym.
Built for your sport
Nothing left on the table.
Professional and elite amateur athletes have had access to this kind of testing for years. Sports scientists, physiologists and performance coaches use musculoskeletal analysis, cardiovascular health, VO₂ max, biomarker profiling and mental aptitude assessments as standard practice. Unbound brings the same rigour to anyone who trains seriously.
HYROX
“I've trained harder than ever. My times haven't moved.”
Cycling
“My watts are down, my recovery's slower, and nobody can tell me why.”
Climbing
“I've been stuck at the same grade for months. Maybe it isn't my technique.”
Metrix
“I train consistently and my scores haven't improved all season.”
Ultra Marathon
“I fuel well, sleep well, train smart. Past mile 30, my body gives up before my mind does.”
Swimming
“My splits have slipped and I can't get back to where I was six months ago.”
Calisthenics
“I've been working towards the same movement for months. Progress has completely stalled.”
Membership
The invisible gap is different for everyone.
One annual membership, everything we test: clarity on what's limiting you, and proof that your next training block is moving the needle.
- Full blood biomarker panel
- VO₂ max cardiovascular assessment
- Musculoskeletal strength and mobility
- Mental performance
- Expert health team review
- Personalised protocol
£1 a day
£365per year
Clinical Product Strategy
Designed by athletes.
Built by experts.
Every tier leads to the same outcome: clarity on what's limiting you, and proof that your next training block is moving the needle.
Dr Lucy Marples
Former Science Product Lead at ZOE and NHS GP, helping people make sense of their health data.
Dr Elliott Roy-Highley
Elliott advises the UK Government on preventive care and helps shape the future of public health in the UK.
Dr Tommy Wood
Tommy has spent over a decade as a performance consultant to Formula 1 drivers, Olympians and world champions.
Dr Anna Cantlay
Anna specialises in helping women understand how hormones influence their health and wellbeing.
Dr David Cox
Former Chief Medical Officer at Headspace, with expertise spanning brain health, stress and mental wellbeing.
Dr Tommy Wood
Tommy has spent over a decade as a performance consultant to Formula 1 drivers, Olympians and world champions.
How it works
Test. Know. Improve
1.Schedule your visit
Choose a time that works for you and visit one of our Spaces. Our team will guide you through everything before you arrive.
2.Complete your assessment
Move through a comprehensive set of advanced assessments — bloods, cardiovascular fitness, mental health screening and musculoskeletal evaluation.
3.Put your plan into practice
Receive a detailed health report reviewed by our health team, with a personalised action plan and year-round support to keep you on track.
Ready to stop training blind?
Every session without clarity is a session where someone like you is pulling ahead on information you don't have yet.
2,000+ athletes already signed up for testing