Velocity Cheer Gym truly offers something for EVERYBODY. Antioch, California's #1 Cheer Gym! Located in Antioch, CA 94509, Velocity Cheer Gym provides amazing classes in All Star Cheer, All Star Prep, Tumbling Class, Camps & Clinics, Birthday Parties, Open Gym, Gymnastics, Dance Instruction, and more. Our kind, courteous and friendly staff of professional educators is excited to meet you and help your family achieve your goals.