Windows and MacOS
The 'Workout Settings' is the spot to be for reviewing your 4DP and Lactate Threshold Heart Rate settings. If you have completed the 4DP test, your results will show here. If you haven't, the results shown are those calculated by the app based on the information you provided. You can find your workout settings by clicking on the letter icon in the top right and selecting Workout Settings from the drop-down menu.
These values can be manually adjusted by clicking on the EDIT button for each value. Lactate Threshold can be edited on this screen also. Click SAVE when you are done editing.
Editing LTHR will set and edit Heart Rate zones for the app.
Online at APP.THESUFFERFEST.COM
Once you log in at app.thesufferfest.com, you can edit your workout settings by clicking on your initial at the top right corner selecting Workout Settings from the drop-down menu.
Then follow the same steps above to edit your 4DP and LTHR values.
Tap on SETTINGS on the bottom of your screen and scroll down to your Workout Targets.
Tap on this section to open up the following screen where the values can be adjusted:
Parameters for acceptable values will be given once you adjust your 20-minute power. Once you've edited all the values, SAVE CHANGES.