Get the group to walk around the space
Be aware of the group dynamics. Are you walking in the same direction? different directions?
Try to continually fill the space and not leave any gaps.
Beware as a group of your speed, rhythym, shapes you are making. (Group may come to a stand still)
All the group stand still and only one person is allowed to walk at any time
Once that person stops walking then someone else must start walking (No verbal communication)
You can add to the number of people allowed to walk
You can invert the exercise by getting all the group to walk and have one person stationary at all times. Again you can add to this number.