BODYMATE Exercise Ball - E-book with exercise guides included - Gym-quality Swiss balls for fitness, birthing, pregnancy - Air pump included - Anti-Burst - 55cm - Cool Grey Blue

VERSATILE: The BODYMATE exercise ball is the perfect addition to your home gym. Whether Pilates, yoga or fitness training - find your perfect balance. It is also ideal as a seat in the office at your desk, or simply to sit comfortably at home. ANTI-SLIP SURFACE: The exercise ball has a slightly rough, non-slip surface, which is essential for a safe workout. In addition, the PVC material is environmentally-friendly and won't irritate your skin. INCLUDES AIR PUMP AND E-BOOK: Each BODYMATE exercise ball comes with an easy-to-use hand pump and an E-Book with 44 functional training exercises, so you can start exercising immediately. The e-book will be sent to your email address on Amazon. If you do not receive it, please contact our customer service team. ANTI-BURST SYSTEM: The high-quality PVC material and an innovative anti-burst system (up to 300kg/47 stone) mean the exercise ball is hard-wearing and can withstand vigorous workouts. Please note: The anti-burst system has functional limits. Before and when using the ball, always make sure that the ball is undamaged, and there are no sharp-edged objects on the floor or nearby that could damage the material. DIFFERENT SIZES AVAILABLE: The BODYMATE exercise balls are available in four different sizes with diameters of 55cm, 65cm, 75cm and 85cm. You can adjust the hardness of the ball with the pump provided. The product description contains a selection chart which provides the exact specifications for a hard ball and a soft ball of the same size. If you have any questions, simply contact AllMates customer service team via your Amazon account.