MacBook - Chair

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An adjustable chair that provides firm, comfortable support is best. Adjust the height

of the chair so your thighs are horizontal and your feet are flat on the floor. The back of

the chair should support your lower back (lumbar region). Follow the manufacturer’s

instructions for adjusting the backrest to fit your body properly.

Not this


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Chapter 5

Last, but Not Least

You might have to raise your chair so that your forearms and hands are at the proper

angle to the keyboard. If this makes it impossible to rest your feet flat on the floor,

you can use a footrest with adjustable height and tilt to make up for any gap between

the floor and your feet. Or you can lower the desktop to eliminate the need for a

footrest. Another option is to use a desk with a keyboard tray that’s lower than the

regular work surface.