Ergonomically designed ball fitness chair for improving posture
Provides healthy, proactive sitting position that engages muscles
Encourages minor motions for better balance, stability, and strength
Improves circulation so you can sit without back stiffness or fatigue
May burn up to 35 extra Calories per Day
May burn up to 350 extra calories per day

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 21.1 inch
Height : 7 inch
Length : 22.1 inch

Item Weight: 10 pounds (View shipping rates and policies)
Shipping Weight: 8.65 pounds (View shipping rates and policies)

ASIN : B000W16EUW