Exercise is the single most evidence-supported longevity intervention available. VO2max — your maximal oxygen uptake — is the strongest predictor of all-cause mortality in the scientific literature, surpassing smoking status, hypertension, and diabetes in predictive power. Moving from the bottom 25th percentile to above average in cardiorespiratory fitness is associated with a 5x reduction in mortality risk.
This category covers exercise as medicine for longevity with the specificity that generic fitness advice lacks. Zone 2 training builds the mitochondrial base that underpins metabolic health. Strength training preserves the muscle mass and bone density that decline 3-5% per decade after age 30. Grip strength predicts mortality more accurately than blood pressure. We cover optimal protocols, volume-response relationships, exercise timing relative to meals and supplements, and the common training myths that undermine longevity outcomes. Whether you're building a program from scratch or optimizing an existing one, every recommendation is sourced to peer-reviewed exercise physiology research.