There should be an activity bar to show how close you are to changing activity so you know how close you are to bringing up your your activity level. Other wise a person has to keep checking and then wondering how close it is to changing.
In other words the reason it should exist is so a person could predict how much they need to play to bring your status up, and to know if you getting low so you can bring it back up. Other wise its a guessing game.
If the dev’s see this thank you for looking at my suggestion and hopefully you will think about adding this feature.