- [New study quantifies accuracy of Garmin Vo2Max #readings](https://gadgetsandwearables.com/2022/08/26/garmin-vo2max-accuracy/) #Highlights - Vo2Max is a measurement of how well your body uses oxygen when you’re working out at your hardest - reflects the aerobic physical fitness - , Garmin starts off by combining info on your resting heart rate, age, gender, weight and other personal data - relationship between your pace and heart rate - The study participants visited the laboratory twice during the observation period to determine their Vo2Max during a treadmill ramp test - This information was compared with three outdoor runs where the metric was tracked by the Garmin watch. - 4.1%. - 3.5% in this range - Forerunner 245 showed an overall discrepancy of 5.7%. - using this measurement to prescribe exercise intensity has limited application - 5% error on average - ![2022-09-03-22-00-59.mp3](../assets/2022-09-03-22-00-59.mp3)