Set up an area using cones in a square big enough to fit all the children inside. Two sides are numbered 1 and two sides are numbered 2. Children stand evenly spaced on the four sides of the square. Call out a number '1' or '2'. All the children on the side that is called, jump across to the opposite side with out touching anyone. When '3' is called, all four sides jump to the opposite side.
Change the type of jumping movement (hopping).