Ergonomics in computer use is a hidden factor affecting the way that we perform and feel. Although occasionally reminded by a discomfort or back pain, most people are not aware of the impact ergonomics has on one's mood, performance and of accumulating long-term consequences.

The reality of this era requires many to spend long hours in front of the computer for work, business, leisure and fun. It is now a fact of life, and the inevitable evolution for humans is to gradually adjust their living environment to extensive computer use.
They call it ergonomics.