The perfect backrest has to fulfil two apparently contradictory criteria: It should not only support the upper body and take over the functions of the muscles which support the back; but also follow and facilitate the movements of the upper body.
The resultant ‘dynamic sitting’ stimulates the muscles, helping to prevent back strain or alleviate existing pain. Just as importantly, this stimulation retards the natural build-up of muscle tension, helping to lessen the effects of tiredness.
Height adjustable, the backrests correctly support the back of any person. The space between the pads allows the spine to move freely. Instead of putting pressure on the spine, support is evenly distributed throughout the back muscles.