Karoo 1 - Customising Zones for Heart Rate and Power Franklin Prince February 14, 2022 19:08 Updated Follow Visual Zone data fields for Heart Rate and Power can be added to any of 11 available Layout Options. See: Data Fields - Legend and Adding Graphical Data Fields. Here are the steps to customize these Zones: On the Home screen, click on the "Apps" button. Tap on the "Settings" app. Scroll down till you see and select "Training Zones". You will see Heart Rate Zones and Power Zones here. You can customize the zones as per your preference. Related articles Karoo 2 - Customising Zones for Heart Rate and Power Karoo 1 - Creating and customising Profiles Karoo 2 - Setting up your FTP Karoo 1 Trade-up Program Karoo 1 - Viewing the Workout intervals Comments 0 comments Article is closed for comments.