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The 7 Non-Negotiables
Why this guide exists — and how to use it
1 min read·Updated June 2026
This guide synthesises the best evidence-based exercise science into one complete, readable document. It draws on the work of Peter Attia (longevity medicine), Mike Israetel (hypertrophy and periodisation, Renaissance Periodization), Brad Schoenfeld (resistance training meta-analyses), Iñigo San Millán (Zone 2 and mitochondrial function), and a range of peer-reviewed literature from exercise physiology. Read it once end-to-end, then return to sections as reference.
The 7 Non-Negotiables
Of everything in this guide, these have the greatest and most consistent impact on how long and how well you live.
| # | Non-Negotiable | Why it matters |
|---|---|---|
| 1 | Train your VO2 max | The single strongest predictor of cardiovascular mortality. Moving from the lowest to second-lowest fitness category cuts all-cause mortality risk by ~50%. |
| 2 | Do resistance training | Skeletal muscle mass is one of the strongest independent predictors of all-cause mortality. Never stop lifting. |
| 3 | Do Zone 2 cardio | 150–180 min/week of low-intensity sustained effort builds mitochondrial density, improves insulin sensitivity, and underpins all other cardio capacity. |
| 4 | Apply progressive overload | Without consistently increasing training demand, adaptation stops. This is the non-negotiable mechanism behind all physical progress. |
| 5 | Recover properly | Sleep, nutrition, and deload weeks are not optional extras — they are when adaptation actually occurs. |
| 6 | Train for your future self | The physical capacities required at 80 — balance, grip strength, single-leg stability — must be built decades earlier. |
| 7 | Show up consistently | The best programme you do irregularly is worse than a good programme done consistently. Adherence is the first variable. |