Trends Section in the App
In the bottom menu of your Elite HRV app, you'll see the "Trends" tab which takes you to a series of charts. You can change the charts you see by toggling categories off and on: How To Change Which Trends Charts You See
You can change the period of time you are analyzing by toggling between the different views at the top:
It is important to note that the Trends charts are showing you your HRV baseline, which is built by the Morning Readiness readings you take daily. It does not include the other reading types (HRV Snapshots, Open Readings, or Biofeedback readings). To trend these other reading types, you will need a Personal Pro subscription: Personal Pro Overview