My 2 cents regarding this graph.
It would be nice if we had the ability to somehow chose wether or not to include "Walking" as part of the "All Activities" graph.
I'd like to see a historical snapshot of calories burn in a graph that includes athletic activities so a can gage overall weekly and monthly progress, but the "walking" calories overwhelm the graph and make the comparison less useful.
I understand "walking" is and "activity", but I think being able to have an "all activities" graph that can exclude it would be great too have.