(a) An extracurricular activity sponsored or sanctioned by a school district, including an athletic event or an athletic team practice, may not take place at an athletic club located in the United States that denies any person full and equal enjoyment of equipment or facilities provided by the athletic club because of the race, color, religion, creed, national origin, or sex of the person.
(b) In this section, "athletic club" means an entity that provides sports or exercise equipment or facilities to its customers or members or to the guests of its customers or members.