On this pillow I became aware through a work colleague. When the back pain were especially uncomfortable again, I asked her to lend me the part time 1 h. And already there I realized that it does back insanely good. You can use it in various ways and CIH change every hour through.
Either you sit normally on it, sits down in front to the pillow (natural LWs tilt) or relatively far back to the pillow (pool is fixed at the back of the chair and from sliding forward as is often the case, is without seat cushion), or sets it behind his back. In office chairs without backs I often sit sideways with the Exterior of the leg in a sort of half-Schneider Sits .. is important that you also have to increase the monitor by the elevated seating position!.
Use my own Ballkissen now since meherern weeks. For more than 10 days, I had to work no more back pain.