FeaturesSpecificationsRelated ItemsShipping Information
- The Exercise Ball Chair metal ringed base supports a 55cm exercise ball (top quality burst resistant exercise ball included). The Exercise Ball Chair legs and backrest are height adjustable.
- Exercise Ball can be inflated to the most comfortable position for user.
- Casters included.
- Ball Chair frame is black with grey flake. Choice of 55 cm Burst Resistant FitBall color in Black or Pearl (off white).
**What is the theory behind sitting on an exercise ball? -- Sitting on a relatively unstable surface requires the sitter to use muscle and position sense organs (proprioception) more actively and continuously than in a traditional seat (90 degree chair). "Active sitting" overcomes some of the issues of muscle fatigue and circulation problems associated with sedentary positions. The ball shape and a lower sitting height also approaches more of a "perching" position in which legs are spread further apart (abduction) allowing the low back and pelvis to be in a more balanced relationship
The fitball exercise ball has a 25” – 29” height adjustment range.
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- Weight limit is 220 pounds.
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