![Amazon.com: Garmin Forerunner 255 (Slate Gray) GPS Running Smartwatch | Gift Box Bundle with HD Screen Protectors, Wall Adapter & Case | VO2 Max, Race Predictor, Body Battery, Heart Rate & Recovery : Electronics Amazon.com: Garmin Forerunner 255 (Slate Gray) GPS Running Smartwatch | Gift Box Bundle with HD Screen Protectors, Wall Adapter & Case | VO2 Max, Race Predictor, Body Battery, Heart Rate & Recovery : Electronics](https://m.media-amazon.com/images/I/81JYBdHqgDL.jpg)
Amazon.com: Garmin Forerunner 255 (Slate Gray) GPS Running Smartwatch | Gift Box Bundle with HD Screen Protectors, Wall Adapter & Case | VO2 Max, Race Predictor, Body Battery, Heart Rate & Recovery : Electronics
![Training status not productive and VO2max declining - Forerunner 245 Series - Running/Multisport - Garmin Forums Training status not productive and VO2max declining - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/399/Schermafbeelding-2019_2D00_09_2D00_04-om-18.13.04.png)
Training status not productive and VO2max declining - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Forerunner 245 says superior, app says excellent. Anyone ever seen this before or know why there is a discrepancy? : r/Garmin Forerunner 245 says superior, app says excellent. Anyone ever seen this before or know why there is a discrepancy? : r/Garmin](https://i.redd.it/ruyur613ghu41.jpg)
Forerunner 245 says superior, app says excellent. Anyone ever seen this before or know why there is a discrepancy? : r/Garmin
![My Forerunner 245 stopped recently measure VO2max for some reason. It tells me to run outdoors twice (which I already did more than twice. Has anyone experienced this? How can I fix My Forerunner 245 stopped recently measure VO2max for some reason. It tells me to run outdoors twice (which I already did more than twice. Has anyone experienced this? How can I fix](https://preview.redd.it/68l1ci3u42z51.jpg?width=640&crop=smart&auto=webp&s=8432e078f1373678bb971355ed0522c99be89df7)
My Forerunner 245 stopped recently measure VO2max for some reason. It tells me to run outdoors twice (which I already did more than twice. Has anyone experienced this? How can I fix
![VO2 Max on Watch Not syncing with Garmin Connect - Forerunner 245 Series - Running/Multisport - Garmin Forums VO2 Max on Watch Not syncing with Garmin Connect - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/IMG_5F00_20191220_5F00_093457_5F00_exported_5F00_2792535953982651297.jpg)