Презентация на тему по иностранному языку How correctly sit at the computer

work at the computer is almost the most important

factor, which is the basis of diseases of an office worker or student.
Let's try to remember the simple recommendations that we have seen on the school poster "We sit right at the desk". The same rules are still valid today for working with a computer.

you will sit at the computer?
Modern computer chairs are

adjusted in height, so it is easy to raise or lower the seat.

at the computer
Every 30 minutes it is recommended to

do eye exercises

stretch your arms and back. It is worth to

be like, to distract from the image on the monitor.