A gym ball is an exceptionally versatile fitness training accessory that allows users to do an endless number of exercises for all parts of the body and even helps in rehabilitation. If you are looking for a reliable gym ball, a suitable choice could be this imported gym ball. Functions and usability this gym ball measures 55 cm in diameter and can be used to a number of stretching exercises, Pilates and rehabilitative exercises. This inflatable anti burst gym ball comes with a foot pump that allows you to pump air into the ball with ease. You can easily carry the ball wherever you choose and enjoy a comprehensive workout anytime. The ball can be used by both men and women for training purposes. 65Cm, Color: Silver, Blue, Purple, Pink.