7 THINGS TO KNOW ABOUT HOME ERGONOMICS

Most of us are working from home now as the coronavirus has forced us to shelter in place.

That means that many of us are working remotely in lessthan-ideal ergonomic situations as we type on laptops in bed, on bookshelves, on the couch and at the kitchen table.

Staying home may be the right thing to do for the greater good, but it can be the wrong thing for your body, especially if you’re working at an impromptu desk.

“There is a saying that ‘the best position is the next position,’” says ergonomics consultant Karen Loesing, an expert in evaluating work stations.

Here are some of her strategies:

1. Use your home computer

Use your home computer so that you don’t work exclusively on your laptop. If you can work on a bigger monitor, consider purchasing one. “The monitor is the key to everything,” Loesing says. “You want to look straight ahead while you are working.”

If you can’t live without two monitors, use your laptop as a second monitor.

Adjust your monitor so that it is directly in front of you at arm’s distance (or a bit more) and your head is about 3 inches below the top of the monitor.

2. External keyboard and mouse

Invest in an external keyboard and mouse. Adjust your desk and keyboard tray height so that your keyboard and mouse are level or slightly below elbow height.

Keep your shoulders relaxed and your wrists straight while operating the keyboard and mouse. With your arms at your sides and your elbows at 90 degrees, your fingers should reach the keyboard home row.

3. Seating

Adjust the height of your chair so that your feet are on the floor, or on a footrest. Adjust the back of your chair so that the lumbar support is positioned slightly below your belt line.

There should be a two- to three-finger width between the edge of your seat and the back of your knees. Adjust your chair, whether with pillows or mechanical adjustments, so that your elbows are the same height as the desk.

4. Posture

When sitting, try to recline by 10 to 15 degrees. “Most people think, incorrectly, that they should be sitting with their back at 90 degrees,” Loesing says. A slight recline will take the pressure off your hip flexors.“You know when you get up from a chair and you feel like you are 100 years old? That’s because your hips are tight from sitting at 90 degrees.”

5. Move

Take a walk. Do some stretches. If there is one particular part of your body that is bothering you, do some stretches for that problem area. Try to change your posture twice an hour and aim to perform some tasks while standing throughout the day.

Alan Hedge, Cornell professor emeritus and a noted expert on ergonomics, recommends getting up to stand and stretch every 20 minutes.

6. The desk

The average desk is 29 inches high, and most kitchen tables are even higher. “It’s too high for everyone,” Loesing says. Raise your chair so that your elbows are the same height as the table and place something under your feet if they are dangling. You need a 4-inch support for your legs so that they are at 90 degrees.

7. Footrest

It’s worth investing in a footrest. “A lot of people perch at the edge of their chair because the table is too high,” says Loesing. “If you have a footrest, it pushes you back in your chair so that your back is supported.”