An exercise ball, also known as a yoga ball, is a ball constructed of soft elastic with a diameter of approximately 35 to 85 centimeters and filled with air. The air pressure is changed by removing a valve stem and either filling with air or letting the ball deflate.

Using exercise balls while exercising can provide some amazing benefits such as back and spine health, core stability, better posture and muscle balance. It only seems logical that using them more frequently or for longer periods of time could help even more. This may not necessarily be the case though.

It is perfect for weight training and free movement exercises.
It is also ideal to help improve your balance, coordination and posture.
Made of durable PVC
Ideal for aerobic exercises