![Garmin Rolls out New Features to Forerunner 245/745/945 in Beta: Workout ratings, FirstBeat Sleep Tracking, Trail Running and more | DC Rainmaker Garmin Rolls out New Features to Forerunner 245/745/945 in Beta: Workout ratings, FirstBeat Sleep Tracking, Trail Running and more | DC Rainmaker](https://media.dcrainmaker.com/images/2021/04/image_thumb-56.png)
Garmin Rolls out New Features to Forerunner 245/745/945 in Beta: Workout ratings, FirstBeat Sleep Tracking, Trail Running and more | DC Rainmaker
![VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/1513.VO2-max.png)
VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums
![VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/pastedimage1595075026677v1.png)
VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums
![my VO2 max keeps dropping while I can run longer distances and faster without my heart rate rising, does anyone know why? : r/Garmin my VO2 max keeps dropping while I can run longer distances and faster without my heart rate rising, does anyone know why? : r/Garmin](https://preview.redd.it/1hzamsf3zh651.png?auto=webp&s=a854569d6bc9254892e8606a21b6264cb5653d5e)
my VO2 max keeps dropping while I can run longer distances and faster without my heart rate rising, does anyone know why? : r/Garmin
![Declining Vo2 max and strange heart rate while training - vivoactive 3 Series - Health & Wellness - Garmin Forums Declining Vo2 max and strange heart rate while training - vivoactive 3 Series - Health & Wellness - Garmin Forums](https://forums.garmin.com/resized-image/__size/960x720/__key/communityserver-discussions-components-files/6/Screenshot_5F00_20190711_2D00_143826.png)
Declining Vo2 max and strange heart rate while training - vivoactive 3 Series - Health & Wellness - Garmin Forums
![VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums VO2 Max on my Forerunner 245 is completely broken - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/4428.Screenshot_5F00_20200718_2D00_092705.png)