Instead of focusing on exercise ball inflation pressure, focus on the ball's intended diameter, which is noted on the packaging and sometimes on the ball itself.

Measure your exercise ball to make sure it's not too big. Small-sized exercise balls should be no more than 22 inches in diameter and 68 inches around the center of the ball.

Most people with rheumatoid arthritis need to improve stability, balance, and core strength. An exercise ball can help you work on all three aspects. Learn how to get started.

If you've never used an exercise ball before, don't inflate it completely. The more inflated and firmer the ball, the harder it is to balance.

Exercise balls we recommend Best of the best: Live Infinitely’s Exercise Ball Our take: Impressive durability for those who intend to use it daily.

Three million exercise balls are recalled based on reports they can explode. April 17, 2009— -- People searching for motivation to exercise may have another excuse to sit still: Inflatable ...