Core Balance Gym Ball

* Pump and Tape Measure included* Ideal for building core strength* Robust PVC construction* Corresponding Core Balance Fitness Equipment Available Build superior core strength and balance with the highly versatile Core Balance Anti-Burst Gym Ball. By creating an unstable surface, the ball constantly engages your stabiliser muscles, putting your core into overdrive for an incredibly effective workout. Constructed from durable anti-burst PVC material, it is designed to slowly deflate rather than pop if punctured, ensuring superior safety. Anti-slip lines around the perimeter provide a superior grip, giving you greater confidence for performing a wide range of exercises, from crunches to yoga postures. The set includes a pump and tape measure for easy inflation. The ball can even be used as an office chair to engage your core while you sit.