Focus Duration is Xert’s method of establishing “zones” to consider while training.
The labeled points represent ranges along the power curve that fall into these quadrants –
Is your event a TT on a relatively flat course?
Have you ridden the course before with power data recorded? If so, it can be analyzed to determine which focus duration/quadrant is most appropriate for that event. However, that doesn’t mean you train exclusively at that focus duration.
See this article: Training Right For Your Event – Xert (baronbiosys.com)
Lots of newbie tips posted here – Beginner questions
Academy series videos are the quickest way to get up to speed – Discover + Improve + Perform
FAQs here – Support Home – Xert
Welcome aboard. 