Companies strive to achieve high production at low cost. This would result in the highest profit for a company. For many companies, this is just a mirage. Indeed, the “low cost” of business generally translates into “high cost” for employees. This high cost results in lower quality items in the workplace, lower wages, fewer benefits, etc. These costs create a disrupted work environment. Businesses understand that the more efficient their workers are, the more productive their business will become. Although it requires a lot of money at first, the result will be extremely successful. There are many different things in the workplace that add to stress and injuries. This ranges from lifting heavy boxes to typing too much on the keyboard. This article will focus on the principles of computer workstation ergonomics. According to the Certification Bureau of Professional Ergonomists (BCPE), the definition of ergonomics “is a body of knowledge about human capabilities, human limitations and human characteristics that are relevant to design. Ergonomic design is the application of this body of knowledge to tool design. , machines, systems, tasks, jobs and environments for safe, comfortable and efficient human use. "(BCPE, 1993) In the average computer workstation, employees are subject to more than a dozen hazards. There are two factors that can prevent this: adopting good work habits and ergonomic computer workstations. We will discuss these prevention measures throughout this article First, a few terms may need to be defined Repetitive strain injury (RSI) results from repeated physical movements of certain parts of the body, resulting in damage to tendons, nerves. , to the muscles and other soft tissues of the body If these injuries are not treated immediately, permanent damage could be caused. Some common consequences of RSI that have not been addressed immediately are injuries such as. carpal tunnel syndrome, tending, tenosynovitis, DeQuervain syndrome, thoracic outlet syndrome, etc. All of these problems can be avoided through the use of good work habits and ergonomic engineering. Usually, ergonomically designing a computer workstation would cost around $1,000. This expense could be eliminated by training good work habits. This is essential for the safety of computer terminal employees. There are a number of precautions to consider when using a computer workstation. We will discuss six of them. First of all, the whole body should be relaxed. The correct posture is shown in Figure 1. Note that the arms and thighs are parallel to the floor and the feet are flat on the floor. Also note that the wrists are not bent in any way. It is one of the most damaged parts of the body when