Understanding VO2 Max and Its Importance

VO2 max measures the maximum amount of oxygen your body can utilize during intense exercise. A higher VO2 max indicates better cardiovascular efficiency, which is crucial for endurance athletes and those aiming to improve overall fitness. While genetics play a role, targeted training can significantly boost this metric. The Apple Watch, particularly newer models like the Series 8 and Ultra, tracks VO2 max during outdoor activities, offering real-time insights to guide your workouts.

How the Apple Watch Measures VO2 Max