Pain Free Working

6 Modifications for Ergonomic Chair for Optimal Comfort and Productivity

With the majority of our lives revolving around workstations, investing in an ergonomic chair has always been wise. These ergonomic chairs not only provide comfort but also boost productivity. And, whether you’re working from home or in a corporate office, your office chair can make a significant difference in your overall well-being. 

But more often than not, we don’t maximize the ergonomic adjustments that come with these office chairs. In this post, we’ll look into the various modifications and adjustments you can make to your office chair to create the perfect ergonomic setup.

How Can I Improve My Ergonomic Chair?

Modifications for Ergonomic Chair

To enhance your ergonomic chair, start by adjusting its key features, including seat height, lumbar support, backrest, armrest, and headrest to suit your body’s unique needs. Your height-adjustable chair should compensate for most work surfaces that come at a fixed height. If the built-in adjustments do not quite fit, use additional supports such as cushions and footrests. 

When everything is in place, consider some habits that can significantly improve your sitting comfort. For example, keep your feet on the floor and sit properly, not with your legs crossed as this non-ergonomic position can lead to poor circulation.

And even with the best ergonomic chairs, it’s still important to take short breaks to stand up, stretch, and move around. Sitting for a long period, no matter how ergonomic most chairs are, can still lead to discomfort and health issues.

What Are the Requirements for an Ergonomic Office Chair?

Modifications for Ergonomic Chair

Ergonomic chair adjustments are the backbone of a chair’s ability to provide comfort and support. Without proper adjustments, you may find yourself stuck in the same uncomfortable position for hours on end, leading to discomfort and potentially long-term issues like shoulder arthroplasty.

Here are some of the required adjustments to make on ergonomic office chairs: 

Adjust Your Seat Height

An adjustable seat height is a must-have feature for all ergonomic chairs. Move the chair pad up and down so that your feet are flat on the floor and your knees form a 90-degree angle. This position reduces pressure on your thighs.

For shorter individuals, a footrest or small box can be a simple but game-changer addition that allows you to keep your feet flat on a surface.

Consider the Seat Depth

The seat depth of your chair is more important than you might think. Ensure that your chair’s seat depth allows you to sit with your back against the backrest while leaving about two to four inches of space between the back of your knees and the front edge of the seat. 

Have Good Lumbar Support

A good ergonomic chair should provide adequate lumbar support. If your chair lacks this feature, consider using a separate lumbar support cushion to maintain the natural curve of your lower back. This simple addition can alleviate back pain and improve your sitting posture.

Make Use of the Pelvic Tilt

Some ergonomic chairs offer pelvic tilts feature. This allows you to tilt the sit slightly forward or backward to find the most comfortable and supportive position for your pelvis.

Armrests at the Right Height

Adjust the armrests of your chair so that your upper arms are parallel to your spine when your elbows are resting comfortably at a 90-degree angle. This arrangement minimizes stress on your shoulders and upper body.

Adjust Head and Neck Support

If your chair has a headrest, make sure it’s adjusted to support your head and neck properly. This prevents strain and discomfort in the neck area.

What Are the Most Critical Features in Good Ergonomic Chairs?

Good Ergonomic Chair Features

When it comes to office chairs, one size definitely does not fit all. Each of us has a unique body shape, and our comfort needs vary greatly. That’s where the magic of ergonomic office chairs comes into play. These chairs are designed with the human body in mind, and their key feature is adjustability.

Lumbar Support

A good office chair should offer adjustable lumbar support to ensure that your lower back maintains its natural curve, reducing the risk of strain.

Height Adjustable

Not all of us are the same height, and neither should our chairs be. An adjustable chair height allows you to find the elbow height that suits your body, ensuring that your arms are comfortably parallel to your desk or keyboard.

Seat Depth

You should be able to adjust the seat so that there’s enough space between the back of your knees and the front edge of the seat, promoting better blood circulation and reducing pressure.

Backrest Support

The backrest of your chair should be adjustable in terms of angle and height. This allows you to find the perfect position to support your upper back and reduce pressure on your spine.


A headrest can be a blessing, especially if you spend hours on the computer. It supports your head and neck, reducing the risk of pain and discomfort.


Adjustable armrests are a game-changer. They let you keep your arms in a relaxed spot, reducing strain and allowing you to work comfortably for long periods without discomfort.

Final Note

By having these key features in your ergonomic chair and ensuring they are adjustable, you can achieve better ergonomics and maintain proper posture throughout your workday. No more feeling stuck in the same position or at the same height for hours on end!

So, take the time to properly adjust your chair, and you’ll reap the benefits in the long run. Your body will thank you, and your productivity will soar.

Tricia Montano

Tricia founded Pain Free Working in 2019 due to suffering from degenerative disc disease in her L5-S1 from working an office job for the past 18 years. She and her team strive on finding and reviewing the best office equipment to help fellow pain sufferers find relief and to enable people like her to do their jobs comfortably.