Have a square of tape on the ground, do a version of the hokey pokey. Have the students jump in and out of the square, walk to the right around the square, etc. This would be a good large motor activity to get preschoolers moving about.
Activity: students make their own hula hoop cage as a group. groups do a really race, the first team to get all students through the hula hoop cage without knocking it down wins. Encourages body awareness, team work, and excitement.