Pressure Measurement
Scientific testing and documentation have been published in Sweden, Norway and the US.
EMG measurement
Other chairs 
WOBPS system 
- high pressure 
- low pressure"We were able to measure incredible pressure relief on the spinal discs and a direct relaxation of the muscles after five to ten seconds. When this system is widespread we will see vastly reduced cases of absenteeism and a significant difference in hospital loads. From a medical and health and safety point of view, this is really revolutionary ", Prof. Christian Högfors Ziebell.