Zone Five: hard or fast intervals, often termed VO2 max or repetitions. This is a broad zone consisting of most intense ...

VO2 max doesn’t only play a role in your running, though. It’s also linked to healthy aging, with studies suggesting it’s a strong predictor for longevity and overall health as we get older.

A VO2 max test is a maximal exercise test that is typically done on a treadmill or bike. It is a type of ramp test, which means the pace gets progressively faster, and it ends when you reach a ...

How To Figure Out Your Own VO2 Max Testing VO2 max is where things get a little tricky. The most accurate way to measure it ...

How to Test Your VO2 max VO2 max is quantified in millimeters of oxygen consumed per minute per kilogram of body weight—the higher the number, the more aerobically fit you are.