The STOTT PILATES Rotational Disks are a great tool to add challenge and variety to your programming. Used on the Mat or along with a Cadillac, Vertical Frame or Reformer, discover how the disks are used to test and improve balance and stability. INSTRUCTIONAL LEVEL : Essential-Intermediate EQUIPMENT REQUIRED: Reformer, Diskboard, Toning Balls, Foam Cushion, Rotational Disks, Rubber Pad NUMBER of EXERCISES: 18+23 SOUNDTRACK LANGUAGES: English, Spanish