This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1
Daily fitness cycles, November 2019Comments: The figure shows a screenshot from Minna's Apple Watch S3 fitness app. The colours of the rings indicate active calories burned (red), brisk activity (green), and times per day when one stands for at least one minute per hour (blue).
Figure 2
Visually directed rhythmicityComments: The figure shows a screenshot from Harley's Fitbit Charge HR and visualises the various rhythmicities displayed to the user, including activity, exercise, and sleep.