I click on the virtual map but I am not sure what to do with it. It looks like a really nifty tool but I don’t know how to use it. Can someone tell me how to use it or let me know exactly what it does? I am a newbie - sorry if this is a stupid question!

I want to start a Fitness Journal, I am not sure where to look for that? I know that I saw it on the feature list. Any help would be appreciated – thanks!