We all know the “right way” to sit ergonomically – feet fight on the floor, supportive chair, elbows at 90 degrees, screen around eye level… the classic checklist we’ve been taught for computer work, reading and long tasks.
But if you’re sitting perfectly, why do you still get sore?
The answer is simple… Your body craves variety!

No amount of good ergonomics will override your body’s natural need for movement. Humans aren’t built to stay in one position for a long period of time – no matter how ideal or ergonomic that position may be.
When we stay still for too long, our muscles fatigue, joint stiffen, and our circulation slows. Change the position though, and suddenly things feel a bit fresh again!
This is why I’ll often encourage patients to change their posture frequently and sprinkle little micro breaks throughout the day. You don’t need to do a massive movement session – just small shift to feel the benefits.
This can include:
- Moving to a different chair or the couch for a few minutes – even if it’s not perfect. It’ll give your body a new shape, relieve pressure wake up new muscles to use.
- Lie on your tummy on the floor to work or scroll for a few minutes- this can feel great for your back and hip flexors – but not for too long.
- Sit in a comfy armchair for a short break to unload your spine.
- Stand up to work – use a stand-up desk, the kitchen bench or even a steady shelf.
- Switch to kneeling(on a cushion) for a short stint to open up your hips.
- Try sitting cross legged with one leg up (yes even at your desk!) – then switch sides.
- Use the dictation or voice-to-text features on your devices to stand up and talk to your computer, instead of typing (if you need help with this, just ask next time you’re in)
- If you’re printing in the office, pick the printer that’s furthest away from you so you have to get up and walk to it. Or drink lots of water so that you are forced to do small walks to the bathroom.
- Do a seat wiggle or a pelvic tilt – tiny movement wake up your core and reduce stiffness.
So what does this mean? That the best posture is your next posture. Ergonomics matter – but movement matters more.
If you’d like help setting up your workspace or learning different ways to sit throughout the day, please just reach out, or let me know next time you’re in the clinic!
