VO2 Max & the Centenarian Decathlon
Peter Attia's Centenarian Decathlon trains now for the 'marginal decade,' adding VO2 max, stability and strength work. After a zone 2 base, it adds VO2 max intervals, the top modifiable predictor since leaving the lowest fitness quartile links to a large drop in mortality risk, plus stability against falls and strength for the muscle you'll need at 90.
Peter Attia's Centenarian Decathlon asks a simple question: what physical things do you want to do in your last decade of life, and what must you train now to still do them? He organises training into four pillars, zone 2 (covered in his Endurance Base protocol), VO2 max, stability, and strength. This protocol focuses on the three beyond zone 2. VO2 max is the single most powerful modifiable predictor of longevity here: moving out of the lowest fitness quartile is associated with a large drop in mortality risk. Stability keeps you injury-free, and strength preserves the muscle you will need at 90.
Why it works▼
List the physical things you want to do at 85 to 90
Backcasting from real goals tells you exactly what to train for.
Maintain aerobic base work
Zone 2 builds the mitochondrial and metabolic base everything else sits on.
Add zone 5 intervals weekly
VO2 max is the highest-yield longevity marker here; intervals are how you raise it.
Lift to preserve muscle and bone
Strength and muscle mass preserve function and independence into old age.
Do deliberate stability and balance work
Stability prevents the injuries and falls that derail everything else in the marginal decade.
Test and track it over time
What gets measured gets trained; VO2 max is worth knowing precisely.
- Anyone training for a long, capable life
- People who already do zone 2 and want the next pillars
- Midlife exercisers planning ahead
- Anyone who wants to raise VO2 max
- Zone 5 interval work is high-strain; build an aerobic base first and progress gradually
- If you have cardiovascular risk factors or are new to hard exercise, get cleared by a doctor before maximal intervals
- Stability work is not optional padding; for older trainees it is what prevents the injuries that undo the rest
- Educational only, not medical advice
- July 3, 2026 Protocol published.
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Not medical advice. This page is for education only and is not a substitute for professional medical care. Consult a qualified clinician before changing your health routine.
Independent curation. YourProtocol.ai is an independent platform. This protocol is based on the publicly available work of Peter Attia and is not created, reviewed, endorsed by, or affiliated with Peter Attia or Early Medical / Outlive.