students have full access to the hper (pronounced "hyper"), nelson fieldhouse, and the arc (aggie recreation center) exercise facilities which include basketball courts, indoor rock climbing, gymnastics equipment, two swimming pools, racquetball, squash, and outdoor field space for lacrosse, rugby, soccer, ultimate, and other sports. usu students are also involved in more than 100 clubs, an active and influential student government, seven fraternities and three sororities, multiple intramural and club sports, and a student-run radio station.