Free Running VO₂ Max Calculator: Measure Your Fitness Level Instantly
Free running VO 2 max calculator: Measure Your Fitness Level in a Second. When this is done, the game-changer is to know your VO 2max, in case you are serious in achieving your running performance. It is one of the most precise predictors of cardiovascular fitness and stamina ability. We will define VO 2 max, …

