Some aspects relate to reception from a user, via a sensor, first data indicative of activity of the user, determination of one or more values of a metric based on the first data, determination of a display scale based on the one or more values, reception from the user, via the sensor, second data indicative of activity of the user over a time interval, determination of a second value of the metric based on the second data, generation of a first graphical indicator representing the second value based on the display scale and the second value, and display of the first graphical indicator on a display.
