Indoor Guard takes the flag, weapon, and movement skills learned during the fall season and expands upon them. Instead of having a 90 person band providing music, the show is performed to a CD track, making the guard the center of the show. Guard shows can incorporate dance, acrobatics, flag work, rifle and saber work, as well as normal marching drill. Performers are judged on a number of criteria, including accuracy and cleanliness of work, performance ability, general effect, and others.