Glitz All Star Cheer truly offers something for EVERYBODY. Janesville, Wisconsin's #1 Cheer Gym! Located in Janesville, WI 53546, Glitz All Star Cheer provides amazing classes in All Star Cheer, All Star Prep, Tumbling Class, Camps & Clinics, Birthday Parties, Open Gym, and more. Our kind, courteous and friendly staff of professional educators is excited to meet you and help your family achieve your goals.