Your VO2 Max May Be the Single Best Predictor of How Long You Will Live: What 3.8 Million People and 58 Clinical Trials Reveal About Cardiorespiratory Fitness and the Science of Living Longer
A meta-analysis of 3.8 million people shows that each one-MET increase in cardiorespiratory fitness reduces all-cause mortality by 14 percent. A 2026 Cochrane review of 58 clinical trials confirms HIIT…
