Some brands even rebrand it—Fitbit calls it your “cardio fitness score,” while Apple keeps it simple as VO2 max (you can find ...

Wondering what’s a typical rate of decline for VO₂ max? The charts below contain research-based averages of VO₂ max by age ...

VO₂ max is a strong predictor of your cardiovascular health as you age. It’s worth tracking to find and maintain a good or higher VO₂ max score to help you stay healthy throughout your life.

The Apple Watch’s Cardio Fitness measurement is a more user-friendly name for VO2 max, a universal and established ... you’ll need to head to the Health app: Open the Health app on iPhone.

the higher our VO2 max.' A study published in Circulation supports the notion that engaging in moderate physical activity has significant benefits for heart health. Participants who exercised ...