Bad news for people who thought they were staving off mushy core muscles and cardiovascular decrepitude by sitting on an exercise ball instead of a chair: recent research shows that ball chairs do just about zilch to improve posture, concentration, or general health.
Subscribe to Our Newsletter
Thanks! We'll send you a welcome newsletter as soon as we can.
In the meantime, check out our research center.
Looks like your email already exists in our database.
Please log in to update your newsletter subscription status.
You are already logged in.
Please visit My Account to update your newsletter subscription status.