![New Study finds Cardiorespiratory fitness (VO2 Max) measured from activity data on your iPhone to be quite accurate - MyHealthyApple New Study finds Cardiorespiratory fitness (VO2 Max) measured from activity data on your iPhone to be quite accurate - MyHealthyApple](https://www.myhealthyapple.com/wp-content/uploads/Apple-HealthKit-wiht-iPhone-and-Apple-Watch.jpg)
New Study finds Cardiorespiratory fitness (VO2 Max) measured from activity data on your iPhone to be quite accurate - MyHealthyApple
![Sudden drop or change in cardio fitness score (VO2 max) on your Apple Watch and iPhone Health app? - MyHealthyApple Sudden drop or change in cardio fitness score (VO2 max) on your Apple Watch and iPhone Health app? - MyHealthyApple](https://www.myhealthyapple.com/wp-content/uploads/Health-app-iPhone-Sudden-drop-in-Apple-Watch-cardio-fitness-score.jpg)
Sudden drop or change in cardio fitness score (VO2 max) on your Apple Watch and iPhone Health app? - MyHealthyApple
![Vo2 max is not updating to Garmin app - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums Vo2 max is not updating to Garmin app - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/1/4153F481_2D00_64EA_2D00_4EA7_2D00_AAD2_2D00_303554B878DF.png)
Vo2 max is not updating to Garmin app - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums
![Has anyone else had a huge increase in VO2 Max over just one month? It went from 18 to 45. : r/AppleWatch Has anyone else had a huge increase in VO2 Max over just one month? It went from 18 to 45. : r/AppleWatch](https://external-preview.redd.it/uHxDpSWeRrZG2vcWkBQAh59mFlYY_kKdp11XAG5cEEw.jpg?auto=webp&s=7336d07a328cb732638972e1d25b726fe3bc68af)
Has anyone else had a huge increase in VO2 Max over just one month? It went from 18 to 45. : r/AppleWatch
![Garmin Vo2 max and vo2 max insights have conflicting information. Has anyone noticed that the percentiles in the vo2 max page is different than the insights page. According to the insights my Garmin Vo2 max and vo2 max insights have conflicting information. Has anyone noticed that the percentiles in the vo2 max page is different than the insights page. According to the insights my](https://i.redd.it/3kgnaxsxbld91.png)