What the color bars mean on the Charge 5 main screen?

[Pnbp]

This tracker is new to me. I’ve read all over and can’t find out what the color bars mean on the default clock face!

Moderator Edit: Clarified subject

[Talahthas · Accepted solution]

Welcome ot the Fitbit community, @Pnbp!
If your question is related the the clock face Continuum, the lines you've mentioned represent a progress bar indicator for the stat displayed to the bottom right. You can cycle through these stats by simply tapping the display when it's woke.

Clock face: Continuum

Have fun with your new Charge 5!

[SunsetRunner]

To me that didn't make sense.  I changed my main goal to active zone minutes, and once I synced the bars represented how close I was to my active zone goal.  It was measureing the steps, which was my goal before I changed it.