Sec. 2. As used in this chapter, "athletic activity" includes the following:
(1) An athletic contest or competition conducted between or among schools.
(2) Competitive and noncompetitive cheerleading that is sponsored by or associated with a school.
(3) Marching band.
(4) Other extracurricular competitive or noncompetitive activities in which students have an increased risk of sudden cardiac arrest as determined by the department in consultation with an organization that specializes in preventing sudden cardiac arrest.