Very versatile field of application, also as an office chair… Especially suitable for beginners and REHAB patients. Exercise balls are used today use at home and everywhere in fitness centres. For the first time a product has been developed with which you can train strength, endurance and agility in equal measure. The exercise ball is incredibly versatile, surprisingly challenging and miraculously effective. But the most important is: It’s fun and is an individual way to get fit. The wonderful thing about the exercise ball is the BALANCE TRAINING. Intervertebral discs training – just sitting. For daily back exercises the exercise ball is great. The gentle balancing movements work the back muscles. Many simple exercises are possible.