On October 26, 2025, 60 Minutes profiled Dr. Peter Attia, exploring his philosophy of longevity medicine and the framework he calls Medicine 3.0.

Attia’s message was as simple as it was disruptive:

“The future of medicine isn’t about treatment — it’s about training.”

And training begins with measurement — with DEXA scans, VO₂ Max testing, and metabolic data, the same tools DexaFit has spent over a decade making accessible to the public.

This is a primer, not a prescription. It introduces three levers anyone can explore to improve VO₂ Max. Whether you’re a beginner, enthusiast, longevity-focused, or an elite athlete, this protocol gives you a starting point.

Research continues to show that higher VO₂ Max levels are strongly linked to a reduced risk of chronic disease, increased longevity, and improved vitality—regardless of age. Whether you're an athlete or simply aiming to stay healthy as you age, understanding your VO₂ Max can offer critical insights into your body's inner workings.

Unlock the secret to optimizing your fitness with VO₂ Max, a key indicator of endurance and longevity! Our blog explores the evolution of exercise intensity, from traditional methods to cutting-edge research. Discover how the DexaFit ai™ four-zone approach enhances VO₂ Max, boosts performance, and offers a more flexible, effective training strategy for lasting health and vitality.