The gym ball, also called a fitness ball or Swiss ball, is a very useful tool for many exercises. These balls are widely used in core and stability training, and they are also used in physiotherapy for a range of exercises.
The exercises you can perform often train multiple muscle groups, which makes them highly functional. This Hastings ball has a diameter of 75 cm, weighs 1.54 kg, and is supplied with a pump.
The Hastings gym balls are available in 3 different sizes. You can choose a diameter of 55, 65 or 75 cm. The balls are supplied with a pump.
