“My GP says everything looks normal. I still can't explain why I'm getting slower.”
Running
Find your limiter
Health testing for Everyday Athletes.
Unbound builds a comprehensive picture of your health and shows what it means for your performance. We combine clinical and performance testing to identify underlying issues and deliver personalised insights to help you train, perform and stay healthy.
2,000+ athletes already signed up for testing
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
Find Your Limiter
Whatever your sport. Whatever your level. Level up with Unbound.
“I've trained harder than ever. My times haven't moved.”
HYROX
“My watts are down, my recovery's slower, and nobody can tell me why.”
Cycling
“I fuel well, sleep well, train smart. Past mile 30, my body gives up before my mind does.”
Ultra Marathon
“My splits have slipped and I can't get back to where I was six months ago.”
Swimming
Packages
Test what matters.
Pay once.
Every package is a single, bookable assessment, with no subscription. Buy what you need and book when you're ready.
Signal
Understand the health factors affecting your performance.
£299One-Time Payment
SIGNAL assesses the health foundations behind your energy, recovery, resilience and training capacity through blood biomarkers, clinical measures and our Mindset Archetype analysis.
Your personalised Unbound report
A UK clinician-written report that shows:
- A clear picture of your physical, mental and social health.
- Which health factors may be limiting your performance.
- Your risk of preventable conditions.
- The most important habits and behaviours you should change to improve both performance and long-term health.
- Clear clinical next steps, with UK-licensed doctors overseeing your results, report and referral where needed.
Testing includes
- Functional blood biomarker panel — inc. vital organ function, hormones, micronutrients, and cardiometabolic risk.
- Clinical biomeasures — inc. blood pressure, heart rate, waist:height ratio, BMI, RFM (relative fat mass).
- Pre-visit digital assessment; clinically validated screening tools, psychometrics, medical history, health habits, and goals.
- Mindset Archetype Analysis.
Most popular
Core
Measure your performance, understand what is limiting it, and find where you can improve.
£449One-Time Payment
CORE includes everything in SIGNAL, then directly measures your cardiovascular and neuromuscular performance to connect what is happening inside your body with how your body actually performs.
Your personalised Unbound performance report
A UK clinician-written report that combines your health and performance data to show:
- Your current performance profile.
- What is holding back your endurance, strength, recovery or resilience.
- Where your biggest performance gains are available.
- What to change across your health, training and recovery to unlock them.
Testing includes
- Functional blood biomarker panel — inc. vital organ function, hormones, micronutrients, and cardiometabolic risk.
- Clinical biomeasures — inc. blood pressure, heart rate, waist:height ratio, BMI, RFM (relative fat mass).
- Pre-visit digital assessment; clinically validated screening tools, psychometrics, medical history, health habits, and goals.
Clinical Product Strategy
Designed by doctors.
Built by athletes.
Unlock your performance through the expert lenses of neuroscience, hormonal health, cognition and preventative medicine.
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
Based on your selected package, you will be taken through an assessment formulated to give you clarity.
3.Put your plan into practice
Receive a detailed health report reviewed by our healthcare professionals, with a personalised action plan created to support you with your goals.
Level Up
Personalise your lifestyle and training to your physiology and psychology.
2,000+ athletes already signed up for testing