I love the Apple Watch activity rings. I really do. Whoever at
Apple came up with the idea of showing your activity as three
concentric circles that you close when you complete your goal
deserves a raise. It taps into the completionist part of my brain
a way few other things do. It bothers me to leave one un-closed,
which is exactly what it should do.
But I do have one problem with the current approach.
I like his idea.