Chairs Design. Friday , December 15th , 2017 - 05:50:26 AM
Quote from Using Exercise Ball Chair for Working Chair, Good or Bad? :
It is true that sitting on exercise ball chair is going to bring more efforts in order just to keep you in the right position and be stable on it. Yet there are no meaningful differences in the end result. This matter is stated by Dr. Callaghan based on the research done by him and his colleagues. Alternatively there are young volunteers sit on an office chair, a ball, and a backless stool. There is a machine being used to measure the activity of the muscles which clearly showed no clear differences of them.
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