Athlete completing performance testing

Science-led longevity · Medically guided

Longevity is measured in more than years.

We reveal how your body is ageing, then build a precise programme to preserve health, build resilience and increase healthspan.

Athlete completing performance testing

Science-led longevity · Medically guided

Longevity is measured in more than years.

We reveal how your body is ageing, then build a precise programme to preserve health, build resilience and increase healthspan.

Athlete completing performance testing

Science-led longevity · Medically guided

Longevity is measured in more than years.

We reveal how your body is ageing, then build a precise programme to preserve health, build resilience and increase healthspan.

01 / Our position

Ageing is not an inevitable event.

Ageing is not an inevitable event.

We approach ageing as a pathological process: biological, measurable and open to active treatment.

01

Measure the process

Strength, aerobic capacity, body composition and biomarkers reveal the pattern of change.

02

Treat the drivers

Like disease, the underlying drivers of age can be treated through targeted clinical and lifestyle intervention.

03

Slow the decline

There is no cure for ageing today. But decline is not fixed—it can be controlled and maintained.

Every programme starts with a conversation. Thirty minutes, no obligation — just a clear picture of what comes next.

Every programme starts with a conversation. Thirty minutes, no obligation — just a clear picture of what comes next.

Book your discovery call

Choose your route

Two routes.
One standard of care.

Two routes.
One standard of care.

02 / Diagnostic intelligence

A complete picture. Not a snapshot.

A complete picture. Not a snapshot.

The depth of testing used by elite performers and leading longevity clinics, translated into a clear view of where you stand—and what to do next.

Blood Tests & Biomarkers — A detailed view of the biological systems shaping your health.

VO₂ max & Cardiovascular Fitness — Cardiorespiratory capacity measured with clinical precision.

Movement — Strength, mobility, balance and the quality of how you move.

Body composition — Muscle, fat and the structural foundations of resilience.

Performance — Objective baselines that turn intention into measurable progress.

Clinician guiding a movement assessment

The case for early testing

The biggest risks to your health can be silent.

The biggest risks to your health can be silent.

Most of what shortens our lives is preventable. But prevention only works if you catch it early, and keep checking.

0 in 4

UK deaths are caused by cardiovascular disease — most of it preventable.

0 in 10

Cancer cases in the UK could be prevented through earlier action.

0x

Higher mortality risk for the least fit vs the most fit, over a decade.

+0 years

Average extra lifespan for the fittest individuals in long-term fitness studies.

None of these numbers are fixed. Every one of them can be changed — but only if you know where you stand.

That’s why we test early. And why we test often.

Start with your assessment

Physiotherapy retest at Ironstone

03 / From insight to action

Knowing is only useful when it changes what comes next.

Knowing is only useful when it changes what comes next.

At Ironstone, assessment is the beginning.

Every insight feeds a living programme, reviewed and adapted as your body responds.

04 / Clinical leadership

The Ironstone team.

The Ironstone team.

One multidisciplinary team, bringing medical oversight, programme direction and physiotherapy together around you.

One multidisciplinary team, bringing medical oversight, programme direction and physiotherapy together around you.

Portrait of Prof. Stuart Maitland Knibb
Portrait of Prof. Stuart Maitland Knibb

Prof. Stuart Maitland Knibb

Medical Director

Portrait of Ben Oxford
Portrait of Ben Oxford

Ben Oxford

Director

Portrait of Jilly Mann
Portrait of Jilly Mann

Jilly Mann

Director

Portrait of Jon Telford
Portrait of Jon Telford

Jon Telford

Director

Portrait of Lucy Salter
Portrait of Lucy Salter

Lucy Salter

Senior Coach

Portrait of Rachel Birks

Rachel Birks

Physiotherapist

05 / The programme

One team.
Every discipline.

One team.
Every discipline.

Overseen by Prof. Stuart Maitland Knibb, your programme brings clinicians, physiotherapists, coaches and rehabilitation specialists around one shared objective: helping you live well for longer.

Overseen by Prof. Stuart Maitland Knibb, your programme brings clinicians, physiotherapists, coaches and rehabilitation specialists around one shared objective: helping you live well for longer.

01

Medical Health Testing

Clinical interpretation grounded in your complete health picture.

02

Physiotherapy

Expert movement care to restore confidence, capacity and control.

03

Coaching

One-to-one and group training shaped around your data and goals.

04

Rehabilitation

Structured support that meets the body where it is today.

05

Recovery

Sauna, ice bath and recovery practices integrated with purpose.

06 / Athlete assessments

Finding marginal gains.

Finding marginal gains.

You train hard. You track everything.

But without objective data, it’s still just guesswork dressed up as intuition.

The Ironstone Athlete Assessment replaces that guesswork with clarity — a private, one-to-one session using the same lab-grade testing technology trusted by elite and professional athletes.

You’ll leave with a clear picture of exactly where you stand, and precisely where your next gains are hiding.

Book your assessment

Athlete completing a lab-grade VO₂ max test

Private enquiry

Let’s start with you. Join our waitlist.

Tell us where you are today, and where you want your health to take you.

Personally reviewed

The next chapter

Your biology is not your destiny.

Your biology is not your destiny.

Be among the first to experience Ironstone’s Longevity & Marginal Gains programme.

Book a Discovery call

Register interest