Balanced Body Precision Rotator Disc

Now with your choice of progressive spring resistance or traditional (no resistance), in 9” (23cm) and 12” (30cm) sizes.

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Balanced Body Precision Rotator Disc

Our durable rotator discs are great for improving balance, alignment, core strength, joint stability and more. You can work on traditional no resistance discs or challenge yourself with spring resistance.


  • Strengthen end-range of motion to improve joint support and stability
  • Identify strength imbalances between limbs
  • Consider light resistance for upper body and heavy resistance for lower body
  • Measure range of motion
  • Use for traditional rotator disc exercises


  • Three choices of spring resistance*: light, heavy or none
  • All include built-in markers at 10 and 45 degree angles, for precise measurement of range of motion
  • Two disc sizes: 9” (23cm) and 12” (30cm)
  • Longer lasting, top-quality ABS construction. Maximum weight, 500 lbs. (277 kg)

Core Fitness