What is VO₂ Max?

- VO₂ max, or maximal oxygen uptake, measures the maximum amount of oxygen your body can use during intense exercise. It reflects your cardiorespiratory fitness and performance.
- This test is done with a treadmill or bike while breathing into a mask that analyzes your oxygen and carbon dioxide exchange.
- As we age, VO₂ max predictably decreases approximately 15% per decade.
Why is VO₂ Max Important for Longevity?
1. Predicts Overall Health:
- Higher VO₂ max levels are linked to better heart and lung function.
- Strongly correlated with a lower risk of chronic diseases like heart disease, diabetes, and hypertension.
- Small improvements make a significant difference. Moving from the bottom 25th percentile to the 25-50th percentile reduces all-cause mortality risk by 50%.
- Higher VO₂ max results predict living longer and BETTER


2. Longevity Indicator:
- Studies show people with higher VO₂ max levels live longer, as good cardiorespiratory fitness slows down aging processes.
- We predictably know how VO2 declines with age. This allows you to make goals for your future.
- A high VO₂ max can allow you to maintain daily activities, stay independent, and enjoy a better quality of life as you age.
3. Trainable:
- VO₂ max improvements are highly trainable at any age.
How to Improve Your VO₂ Max
1. Regular Aerobic Exercise (Zone 2 Training)
- Activities like running, cycling, swimming, and brisk walking.

2. Interval Training:
- Alternating high-intensity bursts with rest or low-intensity periods.
3. Strength Training:
- Builds muscle, which improves oxygen use.
4. Healthy Lifestyle:
- Balanced diet, proper hydration, stress management, and adequate sleep.
*To calculate your maximum heart rate, subtract your age from 220.