One hoop for every child, cones to define the activity area. As students enter the gym have them find a hoop in the activity area to stand in. On the teachers signal, encourage students to show you how they can move the hoop around and through the general space using only their feet, making sure to change pathways in order not to bump into anyone else.
Students use one foot inside the hoop with the other foot outside the hoop.
These MUST be soft kicks however.