![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
Garmin vivoactive HR - [data field] VO2max + Chrono v1.37 (download link below in message) VO2max (Running) and Chrono in one datafield as it's useful to have 2 different pieces of data
![I really dislike the accuracy of "VO2 Max" and how it's calculated, it has so many probl- WOOHOO BLUE : r/Garmin I really dislike the accuracy of "VO2 Max" and how it's calculated, it has so many probl- WOOHOO BLUE : r/Garmin](https://preview.redd.it/dua5oly380i51.jpg?auto=webp&s=2aad0bc507428d8d8f54559ba6096364c2c8b046)