In any seat

Add to any seat at the office, at home or while traveling to mimic the movement and shape of the <b>Fitball</b>. Used while seated, the Seating Disc Balance Cushion can improve alignment and enhance ergonomics while developing core muscles.  Textured on one side for tactile input.

Sit-ups, pushups, lunges and squats

 <b>Seating Disc Balance Cushion</b> is the tool you need to take your workout to the next level. The dome shape and uneveness of the cushion provides for exceptional functional training.  Use multiple cushions when doing squats and lunges for increased challenge and results.  Place two under your feet when doing situps on the <b>FitBall</b> or place two under your hands for pushups to add complexity to your routine.

Traveling

A must for commuters or frequent travelers, the <b>Seating Disc Balance Cushion</b> allows you to get all the benefits of the FitBall when you're away from home.

The Disc O Sit is professional-quality, and made from tough, durable, latex free  PVC vinyl (Adult blue-Child green) that is virtually indestructible. Adult 15" diameter - Child 13" dimater, inflates and deflates in seconds.