VO2 max, or maximal oxygen uptake, is a measure of your body's ability to consume and utilize oxygen during exercise. A VO2 max test is a way to measure your aerobic fitness and determine your maximum oxygen uptake. Here's what you need to know about VO2 max testing, including why it's important and how to work out your VO2 max.

VO2 max is a term that has been gaining popularity in the fitness world lately. It refers to the maximum amount of oxygen that an individual can consume during exercise. The higher the VO2 max, the more efficient your body is at delivering oxygen to your muscles during physical activity. This, in turn, leads to increased endurance and better performance. But what is a good VO2 max for you?