Jonny’s Goals for Age 90
In a world obsessed with short-term fixes, true longevity requires clarity of vision. Jonny has defined what living well at 90 looks like, guiding how he invests in his healthspan today.

Physical Capability Goals
These are the measurable physical milestones Jonny aims to maintain at age 90. Each reflects balance, mobility, and real-world strength.
Mobility & Endurance
Strength & Functional Movement
Swimming & Sport
Cognitive & Social Goals
Healthspan is not only physical. It includes mental performance and social connection. Jonny’s goals reflect the importance of staying cognitively strong and emotionally engaged.
Cognitive Longevity
Connection & Independence
Biomarker Targets
These measurable health markers represent Jonny’s objective targets, guiding how he tracks progress across decades.
VO₂ Max
Target: > 35 ml/min/kg
A key indicator of cardiovascular fitness and the number 1 biomarker for longevity. A higher VO₂ Max means greater efficiency in oxygen utilisation, akin to the size of one's cardio-metabolic engine.
ApoB
Target: < 0.65 g/L
Reflects the total atherogenic cholesterol particle count and is the primary cholesterol cardiovascular risk number. A lower ApoB level reduces long-term atherosclerosis risk.
Blood Pressure
Target: < 125/85 mmHg
Maintaining healthy blood pressure protects the heart, brain, and kidneys, and reduces stroke risk.
Sleep
Target: > 7 hours per night, waking fewer than twice
Quality sleep supports recovery, hormone balance, cognitive function, and emotional wellbeing.
Metabolic and Renal Function
Target: Fasting glucose < 9, HbA1c < 6.0% with or without therapeutics, and eGFR > 50
Avoid metabolic dysfunction, maintain glycemic control and preserve kidney function.
Bone Health
Target: Lumbar spine BMD T-score above -1.5 and femur BMD T-score above -2.0 (ie. top 5% for age group). Goes hand in hand with remaining active, strong and independent, whilst also reducing the chance of morbidity and mortality from fractures.
“Imagine actively playing with your great-grandkids. The goal isn’t just to add years to life, but life to years. Anticipate age related decline - meet it with knowledge and readiness. Focus today on the habits and strategy that make it possible to thrive well beyond the population average."

Define Your Own Healthspan Goals
What would you like to be capable of at 90? Duro Health helps you plan backwards from those aspirations.