REA Balance Disc can be used in multiple ways. When used as a sitting cushion it:

• strengthens your core and back muscles.
• Relieves long term back pain and shoulder aches.
• Improves posture, balance and sensory modulations.

REA Balance Disc workouts target a number of muscle groups: 

• Upper and lower back
• Abs and core
• Torso and Arms
• Legs and Gluts

REA Balance Disc is a combination of two surfaces: Large spiky dimples on one side for relaxing foot massages and very small dimples on the reverse side to act as a wobble seat cushion for your chair and great replacement for ball chair seats.

REA Balance Disc is easy to inflate as it comes with a smart pump. You choose the inflation level that's right.