1. Start with the chair, not the gadget
Set the seat so your thighs are roughly level and your shoulders drop. Most discomfort at a borrowed desk traces back to a chair that is a few centimetres out, not to a missing accessory.
2. Give the footwell a job
If your feet dangle or tuck back under the seat, adjust the chair and check whether a stable surface helps. Use only something firm, safe and suited to the available space.
3. Clear the floor
Bags, cables and boxes shrink the space your legs can move in. Emptying the footwell is the cheapest comfort change available, and it takes two minutes.
4. Put the screen at arm's length
Keep it roughly an arm's length away, with the top of the screen near eye level. A stack of books is fine here. This is one place where improvisation genuinely holds up.
5. Fix the light before the posture
Side light rather than a window directly behind the screen. Glare causes the leaning that then gets blamed on the chair.
6. Keep the desk surface to today's work
A shared kitchen table works far better when it is reset each evening. Home office comfort accessories only help if they can be put away.
7. Book the five-minute reset
Once mid-morning, once mid-afternoon. Stand, roll the feet, roll the shoulders, walk to another room. Short and scheduled beats long and hypothetical.
8. Notice what your body says by Thursday
Comfort is a weekly pattern, not a daily one. If something is genuinely painful, this checklist is not the answer. Speak to a clinician.
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