Which balance ball chairs are best? Sitting incorrectly can cause discomfort and affect your posture. Sitting on a balance ball by itself can be beneficial when sitting correctly, but it can be ...

TOTAL FITNESS - Excellent stability ball for yoga, pilates, or physical therapy. It can even help improve posture and core strength when used as an exercise ball chair, making it great for the ...

I then put their top picks to the test myself — including their favorite traditional chair, balance-ball chair, and kneeling chair — to see how they stacked up. Update on February 12 ...