The Evolution Stability Ball Chair is the original ergonomic ball chair designed by Dr. William Liebenberg. It helps to Improve flexibility, coordination, balance and core strength. Muscles continually make small adjustments to keep balance while sitting on the Evolution Stability Ball Chair. The Evolution chair encourages upright sitting and, by strengthening the core muscles, improves posture. The backless design triggers core engagement and eliminates static sitting. AS AN ADDED BONUS YOU GET a free PVC Free Sitting Cushion. Great for older children and adults.
Chair Kit includes a high quality height adjustable base (risers included additional height), anti-burst stability ball, standard casters, and pump.
Evolution Exercise Ball Chair Features:
The Original Stability Ball Chair
Height adjustable base and ball
Inflatable, anti burst ball
Mobile base with 2 locking casters
Highly maneuverable and versatile
Relieves stress in the back and shoulders
Made with heavy-duty, anti-burst vinyl
Exercise poster included
Pump for inflation included
Chair Height is Adjustable from 19″ – 23″
Basic Chair Dimensions: 21 × 21 × 7 in