You can see in my district at least one or two people out for a trot every morning, however, it is really good exercise. But, can you visualize moving out from your driveway to watch for a geese's gaggle running down your way?! It is seemed that these geese go out as a group exercise run and are disciplined as they jog down the street!
It is also seemed that there is a leader of the geese which is a large goose at the head of the group, she looks like leading the group to the district. You can also notice another goose in the middle of the group, to make sure that no goose goes out of the line!!