Amazon.com Product Description
The GoFit Exercise Ball is a fun, yet challenging way to stretch, tone and tighten your body. What makes the GoFit Ball so challenging? Unlike training on a stable, flat surface, the ball is a round, unstable surface, so you not only train the primary muscle groups, but also the smaller stabilizing muscles as well. Using the exercise ball, you'll get an efficient total body workout, and you'll see the results more quickly.
The GoFit Exercise Ball comes in three sizes: 55 centimeters, 65 centimeters, and 75 centimeters. As a general rule, the exercise ball should be large enough so that when you sit on it, your knees bend at a 90 degree angle. The 55 centimeter ball is recommended for most people height 5' to 5'5" tall. The 65 centimeter ball is recommended for most people height 5'6" to 6' tall. The 75 centimeter ball is recommended for most people height 6' and over. All three balls have a suggested weight limit of 300 pounds.
This package comes with a ball pump, 2 ball plugs and an easy to follow exercise wall poster. It's made of rubber and contains no latex.
Product Description
GoFit's Exercise Ball will help you tone, tighten and stretch your whole body unlike any other training tool. Used world-wide by personal trainers and physical therapists, the ball is used to help strengthen your core muscles that improve your posture, balance and alignment for every day living. This package includes one exercise ball, an exercise poster and an inflation pump.