Body-Solid 55cm Anti Burst Gym Ball (Grey)

Get the ball rolling and achieve easy, convenient core strength and stability exercise – and it’s fun too! The Body Solid anti-burst gym ball provides a simple, but effective way to focus on your core strength and stability. Acclaimed by physical therapists for years, gym ball exercises help strengthen the abs and back whilst improving balance. The durable, anti-burst construction makes the ball easy to use and clean. You can feel safe and secure during every exercise. Part of Body Solid’s range of anti-burst exercise balls, the grey 55cm ball is designed for height 5'-5'6" and should be inflated to 21". The ball should be inflated to size not pressure. To get a more accurate inflation of the ball it is best to have a measuring tape or yard stick handy.