You Bought the Expensive Chair. Here’s Why Your Back Still Hurts.

It’s one of the most common stories we hear. The back pain got bad enough that you finally invested in a proper ergonomic chair. Maybe a standing desk too. For a week or two, things felt better. Then the familiar ache came back.

Exercise has stronger evidence than equipment for reducing neck pain in office workers.Chen et al., Physical Therapy, 2018

This is mistake number two in our free guide: believing the chair is the main problem. It’s an easy belief to hold, because the chair is where you notice the pain. But for most people, it isn’t the cause.

What the research actually says about ergonomics

Ergonomics matters. A well-set-up workstation reduces unnecessary strain, and we help employers improve their setups every year. But the evidence that equipment changes alone reduce pain is weaker than most people expect.

A Cochrane review of workplace ergonomics for office workers found inconsistent results for physical changes. Workstation adjustments and sit-stand desks, compared with no intervention, didn’t show a clear effect on upper limb pain. Only one of the 15 trials reviewed was rated at low risk of bias, so the authors called for better research.

A 2018 review in Physical Therapy, covering 27 trials, found only low-quality evidence for ergonomic interventions in office workers with neck pain. By contrast, it found moderate-quality evidence for neck and shoulder strengthening and general fitness training.

In other words: exercise has stronger evidence than equipment.

Why a better chair can’t fix a body that isn’t ready for the load

A chair’s job is to support you. It can’t make your muscles stronger, your hips more mobile, or your mid back less stiff.

If the muscles that hold you upright tire out after an hour, you’ll slump in a $50 chair and you’ll slump in a $1,500 chair. You’ll just slump more comfortably. The ache you feel at 3pm isn’t a chair failure. It’s a sign your body is running out of capacity for the demands of the day.

There’s also no single “perfect posture” to hold for eight hours. The healthiest posture is usually the next one: changing position often, and moving regularly.

What makes the bigger difference

• Build capacity. Targeted strengthening for your upper back, shoulders, hips and core helps your body cope with long working days. In one trial of 537 workers, 20 weeks of neck and shoulder strength training significantly reduced neck pain.
• Move often. Short, frequent breaks beat one long workout at the end of the day. See our guide to desk movement snacks.
• Get the basics right, then stop fiddling. Screen at eye level, elbows close to your body, feet supported. That’s usually enough.
• Find out what’s actually driving your pain. If you’ve already changed your setup and it still hurts, the answer is almost certainly somewhere else.

Was the chair a waste of money?

Not at all. A good chair is a worthwhile part of the picture. It just isn’t the whole picture, and it’s rarely the part that was missing.

Next week, we’ll look at mistake number three: why the place that hurts is rarely where the problem started.

Get the free guide

Download 5 Big Mistakes Keeping Your Neck and Back Angry at breakthroughpt.com/why-do-i-still-hurt, or book a free 15-minute discovery call on 408-736-7600, in person in Sunnyvale or by video.

This article is general education, not medical advice. If you have severe, worsening or unexplained pain, see a healthcare provider.