Card management with Google fit on Android
Those option are for starter user i.e to show the new user option available on dashboard. Where ass these options are available in app already . Lets see below .

The first option is Create a new Goal :- If you dismiss the card then there is option on Home to add a goal .

And the second option is Easy tracking :- This is just for description to let the user know the features of app and what activities user can track with GoogleFit.

GoogleFit App also shows some random cards to entertain and let their user know the features of app and track of their Activities time to time. Once to swipe random card you will get one time option to undo the action if you skip it then card is gone forever.