Scientifically speaking, VO2 max is the maximum amount ... rate of decline for VO₂ max? The chart below contains research-based averages of VO₂ max by age and fitness level, for men and ...

A higher VO2 max number typically means you’re in good shape. Like most measurements of fitness, a good number varies based on age—VO2 max generally declines roughly 2% per year after age 30.

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. VO2 max is among the most elusive terms in fitness. You may have heard of it, as ...