Originally designed as a toy called a Gymnastik, the exercise ball has predominantly been used in fitness and rehabilitation settings. Today, many office workers are replacing their desk chairs with an exercise ball chair because it provides a mini workout while at work.
Balance & Stability Ball Chair – PharMeDoc
Program B: Seated exercises with a ball
Exercise Ball Chair with Base & Bands – ProBody Pilates
An Exercise Ball Workout at your desk
How to Use an Exercise Ball (or, Yoga Ball) As a Chair
Exercise Ball Chair - Resistance Bands
Exercise Ball Chair Exercises
Ball Chair Yoga Ball Chair Exercise Ball Chair with Base & Bands
Stability Ball Exercises for Seniors
You might want to rethink using a stability ball as your desk