Movin' StepThe Movin Step combines two functions in one product. It can be used as a stepper for low impact cardio workout or for proprioception, balance and coordination. An integrated valve enables to adjust the airflow between the two chambers. The inflation of both air chambers is adaptable according to the users needs as well. This tool helps build strength, improves balance and core stability. Place this under a desk at work or at school, The Movin' Step