How to Change Activity?

When I first turned on my Instict today, a press of the GPS button would bring up a big long list of activities. At some point I selected the walk option, and now I have various options for navigate etc.etc.

But I cannot figure out for the life of me, how I can get back that list of activities!

Now when I press the GPS button it brings up a different menu with the navigate option, and the big long list of sports has vanished!

For added clarity I'm attaching a photo of the menu I am trying to find again. It's a big long list of activities and you can add a checkmark to one of them?