COSCO Anti-Burst Gym Ball

Ordered this ball for exercising my back. But received the wrong size. I ordered 85 cm ball but received only 65 cm. The ball has a very foul smell which is unbearable. So I decided to return it.

If you are buying this ball then measure the diameter by this method.

1. Use a tape to measure the circumference of the ball. Measure it from exact mid of the ball where there is a single circular line.
2. Divide the circumference by 2pi to get the radius. To find out diameter, double the radius. I...

Good buy and great price. Very useful for back exercises. Very easy to use and fun to use it. One can use while watchimng tv or surfing the net

Cool product, works as expected. Original from cosco, need not say more , goes with the brand. Product was not available anywhere near my place, great find.