VO2 Master Max – The Tech that records VO2 Max

This video introduces the VO₂ Master mask, a piece of sports science equipment used to measure how much oxygen your body uses and how much carbon dioxide it produces during exercise. You’ll learn how the device analyses the air you breathe in and out to calculate oxygen uptake, helping scientists and coaches understand fitness, endurance, and how efficiently the body produces energy. The video also explains how advances in technology now allow these measurements to be taken during real-world activities such as running and cycling, not just in a laboratory.