- Improves coordination, stability, posture and motor skills
- Resembles the sensation of the stability ball and works the core and stabilizer muscles in a more compact environment
- Place them in a chair to help support and challenge the spinal muscles while enhancing posture
- Use two discs for double arm and leg activities such as push ups and squats
- Uses standard needle inflation (pump included)
- Supports up to 350 lbs.