Question

How Shall we sit before computer?
​

Answer 1

Explanation:

Sit using ideal posture.

Your upper legs should be flat against the bottom of the chair.

Your lower legs should form a 90 degree angle at the knees.

Your feet should be at a flat 90 degree angle to your lower legs.

Your back should be at between 100 and 135 degrees in relation to your legs (if possible).

Answer 2

Answer:

Back straight good distance from the screen