cardio

cardio, Longevity, Training

What is VO2 Max? The Complete Guide to Understanding Your Body’s Most Important Fitness Metric

If you’ve ever wondered what truly separates elite athletes from recreational exercisers, or why some people seem to breeze through workouts while others struggle, the answer often lies in a single metric: VO2 max. This measurement represents the pinnacle of your cardiovascular fitness and serves as one of the most powerful predictors of both athletic […]

cardio, Longevity, Training

Norwegian 4×4 for VO2Maxxing and Longevity

Science is telling us that fitness will make me live longer, in particular VO2max is touted as one of the best predictors of longevity (reduced all-cause mortality). Peter Attia as usual has a very good summary and here is a short snippet from that discussion: There is also a pretty compelling study (aptly titled “Survival

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