Popular Science: I Work, Ergo I Hurt
(Popular Science, February 2003) by Jenny Everett
In this article, Humanscale's Saddle and Freedom chairs are highlighted as innovations that promise to ease pain.
Curb behind-the-knee compression. Adjust the depth of your seat pan to ensure one or two inches of space remain between the back of your knees and the front edge of the chair.
Ergo Gear Guide