Customize your logs by adding, editing, and removing your training zones. Add New Training Zone Zone Training Index (TI)   Zone Color (for Charts) Zone TI Visible Color Change Order Edit Zone1 1    Zone2 1.5    Zone3 7    Zone4 7    Speed 2    Race 7    Strength 4    Note: to Remove a Training Zones, click Edit and if no workouts have ever used this Training Zone then it can be removed, but if it has ever been used, then you can only set it as not-visible.