![How to update zones from a lactate threshold guided test? - Forerunner 935 - Running/Multisport - Garmin Forums How to update zones from a lactate threshold guided test? - Forerunner 935 - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/300x0/__key/communityserver-discussions-components-files/122/original_5F00_802fe923_2D00_a4d6_2D00_4fce_2D00_baad_2D00_1ea5fdaf51d5_5F00_MVIMG_5F00_20191102_5F00_210602.jpg)
How to update zones from a lactate threshold guided test? - Forerunner 935 - Running/Multisport - Garmin Forums
![How to use your running watch as a coach; it's not just GPS that will help run further, faster and smarter How to use your running watch as a coach; it's not just GPS that will help run further, faster and smarter](https://hips.hearstapps.com/assets.runnersworld.co.uk/i/16502/lactatethreshold.jpg?resize=480:*)
How to use your running watch as a coach; it's not just GPS that will help run further, faster and smarter
![Lactate threshold always “jumps back” to 155 in GC - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums Lactate threshold always “jumps back” to 155 in GC - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/1/6138B59E_2D00_6B18_2D00_425B_2D00_8A93_2D00_1D0018E7FEBA.png)
Lactate threshold always “jumps back” to 155 in GC - Garmin Connect Mobile iOS - Mobile Apps & Web - Garmin Forums
![How to update zones from a lactate threshold guided test? - Forerunner 935 - Running/Multisport - Garmin Forums How to update zones from a lactate threshold guided test? - Forerunner 935 - Running/Multisport - Garmin Forums](https://i.imgur.com/EuUk3fu.png)