VO2 max Calculator

VO₂ max measures your aerobic capacity, or the maximum volume of oxygen a person can use during intense aerobic, or cardio, exercise. To calculate your VO₂ max, time yourself as you run, jog, or quickly walk one mile. Take your heart rate immediately after completing your run. Enter your gender, weight, one-mile run time, and heart rate below, then press the “Calculate” button.