Pierce Athletics truly offers something for EVERYBODY. Pittsburgh, Pennsylvania's #1 Cheer Gym! Located in Freeport, IL, 61032, Pierce Athletics 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.