As a Pilates instructor I put this ball in my classes like one because so many exercises are supported. Thus, for wonderfully used to support the lumbar spine in Langbein seat the soft, compliant material. In addition, some Pilates exercises can be made more efficient and more diversified. This ball has exactly with its 22 cm diameter the correct size to be used in many ways can. This is especially true for all exercises to strengthen the trunk and buttocks.
