HeadLine offers a comprehensive solution to the ergonomic needs of the modern office worker: It not only provides optimal support in the lumbar zone, but also pays attention to vulnerable areas that have previously been neglected—the shoulders, neck and head. In an upright sitting position, the head is naturally balanced on the spinal column. However, when the sitter alters this position—thereby changing the parameters of a chair's supportive functions—the inevitable result is muscle strain in the neck and shoulders. A conventional office chair has a contoured backrest with a curve in the lumbar zone to support the sitter's torso. In the reclined position, however, the head is no longer aligned with the spine, forcing the shoulder and neck muscles to bear its weight. This results in strain and tension.