Repetitive Strain Injury (RI) is now a major occupational disease that fitness mouse affects millions of people worldwide. RI includes conditions such as carpal tunnel syndrome, tenuously and tendonitis - often collectively referred to as fitness mouse upper limb disorders, musculoskeletal disorders, occupational overuse syndrome (OS), injuries related to computers or consequent disorders or cumulative trauma CD. Often workstation position and design and PC accessories can affect our health and fitness mouse safety.
1. ergonomic workstations
A well-designed workplace is essential to fitness mouse maintain good posture and reduce the risk of back pain and other injuries related to computers fitness mouse.
Two. Ergonomic keyboards and mice
There are a number of ergonomic keyboards and mice fitness mouse available. The Microsoft Natural Keyboard is an example. The keyboard is divided into two key panels - one for each side, and the corners of each panel so that the fitness mouse hands on the keyboard feel natural, rather than requiring that they are twisted in an abnormal position which is the case with normal keyboards. Many mice are designed fitness mouse to fit perfectly in each hand, and can often have a scroll wheel, which can make fitness mouse scrolling easier and less stressful documents using scrollbars.
These ergonomic devices are generally more expensive than standard models, but can be a good investment. fitness mouse
Three. Use Ergonomic Keyboard fitness mouse and Mouse
The computer mouse was originally designed to make it easier to use a computer - it is much easier to point to the image and to learn a relatively fitness mouse complex series of keystrokes. However, research has shown that the use of a mouse is an important fitness mouse cause of musculoskeletal injuries. Especially if the mouse is on the same level and side of the fitness mouse keyboard - its usual location. This requires the extension of the arm which introduces significant tension and stress on the arm, shoulder and neck.
The best position for the mouse pointer is on a slightly elevated above the keyboard of the computer platform. Also, if you reduce the speed of the mouse and the number of clicks you have to fitness mouse do, you can reduce muscle tension in the arm and hand. In addition, you can exchange the primary and secondary mouse buttons (left and right buttons) to move the mouse to be left handed fitness mouse. With his left hand - right hand or Left - may take some time getting fitness health used to, but can be very fitness mouse useful if you suffer from pain in the hand. Regularly alternating between left and right hands fitness mouse can also give your arms and hands a break, thus minimizing the risk of developing RI conditions fitness mouse. You can change the mouse buttons using the mouse applet fitness health in the Windows Control Panel fitness mouse- or directly from the context menu Stress Buster - with a few mouse clicks and / or keystrokes.fitness mouse fitness mouse
To reduce the speed of the mouse, open the Mouse applet in the Windows Control Panel, select the Pointer Options tab fitness mouse and move the fitness health pointer speed slider to the left to slow fitness health down. Click OK.fitness mouse
To reduce the number of clicks you need to do, open the My fitness health Computer icon and select fitness health Tools • Folder Options, and then click fitness mouse minor elements, as shown, select a single click to open an item fitness mouse.
If possible, you should avoid fitness mouse using the mouse as much as possible. Most of the actions and commands you can perform using fitness mouse the keyboard rather than the mouse shortcuts fitness health . For example, to reduce the number of clicks fitness health fitness mouse that have to do with the mouse - as described fitness health above, you can use the fitness health following keyboard fitness mouse shortcuts fitness mouse:
1. Press the button on fitness mouse the keyboard to open the fitness health Windows Start menu.
Two. Use the arrow keys to select My Computer (or another name that you gave to your computer), and then press Enter or Return. This will open a browser window on your computer.
Three. Hold down the Alt key and press the "T" key to open the Tools menu, then "S" to open Folder Options.
April. In Folder Options, hold the Alt key and press "S". This option allows you to select a single click to open an item.
May Press Enter to close the Folder Options dialog.
Windows Help provides comprehensive help on using keyboard shortcuts in Windows. Individual applications such as Microsoft Office also have their own keyboard shortcuts - with the right help. Learning keyboard shortcuts can take some time, but once learned, its use tends to be faster than the mouse, and avoids much of the discomfort associated with the mouse.
April. Breaks
All experts agree that the ergonomics take frequent breaks is essential to avoid the risk of injury associated with the computer.
You need to take frequent "eye" - looking at a computer screen for a long time makes you blink less often - causing dry eyes. Every 10 or 15 minutes, you should look away from your monitor and eyes blink rapidly for a few seconds. This will update the tear film and dust from the surface of the eye. Also, you should focus on something in the distance - preferably 20 feet or more away - look out the window if you can - This will relax the eye muscles.
You should take frequent short breaks or "micro-breaks" - for 10 seconds or up to a minute - about every 10 minutes. You should take regular breaks - for 5 minutes or more - every hour - maybe go for a coffee or a walk around the office, and you should take a long break every two or three hours - at least 15 minutes, or preferably 30 minutes to one hour. Exactly how long and how often it breaks depends on your personal preferences and work environment.
May Stretching Exercises
Regular stretching is an essential element in the prevention and recovery RI, remember that your body is not designed to sit at a desk for eight hours a day by clicking on the mouse. Respect your body and give movement and range of motion that normally expected.
June Location
Good posture is essential to avoid repetitive strain injuries and other computer-related. ergonomics of the workstation properly designed can help maintain good posture.
* Make sure you can reach the keyboard with your wrists as flat as possible (not twisted or down) and right (not twisted to the left or to the right). An ergonomic keyboard can help keep your wrists straight.
* Make sure the elbow angle is 90 degrees or more to avoid nerve compression at the elbow.
* Make sure the arm and elbow are as close to the body and as relaxed fitness health as possible for mouse use - avoid overstraining fitness bar . Also make sure that your wrist is straight as possible when using the mouse.
* Make sure you sit in the chair and you have fitness bar a good backup - lumbar fitness health support in particular.
* Make sure that your feet are flat on the floor. Use a footrest if necessary fitness health .
* Make sure the head and neck are fitness bar straight as possible.
* Make sure you are relaxed. Forcing sit right may sometimes fitness bar be unhealthy fitness health tension in the back muscles.
July. Input Devices
There are a number of input devices that can be used fitness bar instead of the mouse and keyboard, maybe you will find useful. Examples include the trackball, a card table and a fitness health pen, touchpad, and even fitness bar voice control.
RI is a very serious health risk, especially fitness bar with young people who reach all sectors of the industry that continued use of a PC. fitness bar You must take all measures and precautions necessary to minimize the risk.
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