A fitness ball, or Swiss ball, is the accessory to add an extra dimension to your workout. Abdominal exercises, leg exercises, butt training - you can do all this and much more with the Wonder Core fitness ball.
The gym ball is also ideal for improving your core stability or for doing warm-up exercises. Moreover, the ball is made of anti-burst and anti-slip material, so you can use it safely and comfortably.
The ball has a diameter of 65 cm and is therefore perfect for persons with a length between 165 - 185 cm and with a maximum weight of up to 110 kg.