How to stand properly at a standing desk

A standing desk is sold as the fix for sitting, which quietly sets people up to do it wrong. You raise the desk, stand up, and assume the standing itself is the benefit — so you lock out your knees, hunch over a surface at the wrong height, and grind through a four-hour block on your feet because standing more must be better. By mid-afternoon your feet and lower back ache in new places, and the conclusion is that standing desks do not work. The desk was fine. The setup was not.

Standing well is mostly the same problem as sitting well, moved onto your feet: get the surface to the right height, get the screen to your eyes, and do not hold one rigid position for hours. General ergonomics guidance describes standing at a workstation in the same terms it describes sitting — a neutral, relaxed body with the input surface at elbow height — so if you have read how to sit properly at a desk, most of this will rhyme. This page walks it in order, and ends on the part the marketing skips: standing was never the goal, alternating was.

The desk at your standing elbow height

The single setting that decides whether standing helps or hurts is surface height, and the target is the same one that governs a seated desk: your elbows. Stand relaxed, let your upper arms hang at your sides, and bend your elbows to about a right angle. Where your hands land is where the working surface wants to be, so your forearms come roughly parallel to the floor and your shoulders stay down rather than hiking up to reach a surface set too high.

Too high is the usual error, because a desk that felt right seated gets raised by eye rather than by measurement, and people overshoot. A surface above your standing elbow height lifts your shoulders into a shrug and bends your wrists up to reach the keys — the standing version of every problem a too-tall seated desk causes. Too low is rarer but real, and it rounds your upper back forward over the desk. Set it to your elbows and no other rule, and if your desk works on presets, take a minute to dial the standing preset in properly rather than trusting the factory number; the full method is on how high a standing desk should be.

The screen at eye level — which moved when the desk did

Raising the desk raises everything on it, including the monitor, so a screen set correctly for sitting is often a little low once you stand. The target has not changed — the top of the screen about level with your eyes, so your gaze falls gently rather than dropping to your chin — but the desk moving means you have to check it in both modes rather than set it once.

This is the strongest practical argument for putting the monitor on an adjustable arm if you switch modes regularly: a fixed stand forces one height to serve both sitting and standing, and the compromise is usually a screen slightly too low when you stand, which pulls your head forward exactly as it would at a too-low seated setup. An arm lets you nudge the screen up a touch when you rise and back down when you sit, so the eye-level target holds in both. If you rarely change modes, set the screen for whichever one you spend most of your day in and accept the other.

How to actually stand: even weight, soft knees

With the desk and screen right, the body itself is simple, and it comes down to two habits. The first is to keep your weight spread evenly across both feet, stacked roughly under your hips, rather than sinking onto one hip with the other leg idle. Everyone drifts into a hip-cocked slouch within minutes — it feels restful and is not — so the move is to notice it and reset to even, the way you reset a slouch when seated. Standing well is not rigid attention; it is catching the drift and correcting it, over and over.

The second habit is soft knees. The tempting thing when you tire is to lock the knees straight and hang on the joints, which feels like less effort and is a position you do not want to hold. Keep a barely perceptible bend in them — not a squat, just unlocked — so your leg muscles stay gently engaged rather than the knee joints bearing the load. Between even weight and soft knees, most of “standing properly” is just refusing to fully relax into any one position, which is the same principle as everything else here.

The floor under you: an anti-fatigue mat

Standing still on a hard floor — tile, concrete, wood over slab — is its own source of fatigue in the feet, legs and lower back, and it is the one thing a purchase genuinely helps with. An anti-fatigue mat gives a small amount underfoot and encourages the tiny, constant shifts of weight that keep the legs from setting, which is most of what it does. On a carpeted floor the case is weaker, because you already have some give.

Two honest caveats keep this in proportion. A mat only works during the hours you are actually standing on it, and how many hours you stand matters far more than which mat you choose — so the mat is an accessory to a standing habit, not a reason to stand. And it is emphatically not a footrest: a footrest is a height correction for dangling seated feet and does nothing for a standing worker, while a mat cushions a standing worker and does nothing for a seated one. The full distinction, which people confuse constantly, is on footrest vs anti-fatigue mat.

The part the marketing skips: alternate, don’t just stand

Here is the correction that matters most, and it undercuts the whole stand-all-day pitch: the benefit of a standing desk was never the standing. It was the ability to change position. Standing motionless for hours is simply a different still posture, with its own aches, and trading eight hours of sitting for eight hours of standing is not a fix — it is a swap. The value is in moving between the two before either one becomes uncomfortable.

So the practical instruction is to alternate, and to switch earlier than you feel you need to rather than waiting until standing hurts. Most people do best building the change into events they already have — stand for calls, sit for focused writing, rise again after lunch — so the desk goes up and down through the day on its own rhythm. How much standing is actually worth, and what the research does and does not support, is on how long to stand at a standing desk, and whether standing is meaningfully better for you at all is the honest question we take up on standing desk vs sitting. Some evidence suggests that breaking up long sitting is generally worthwhile; we will leave the strength of that to people with the credentials, and note only that a desk which makes changing position effortless is a good thing to own regardless of how the health argument settles.

What this page is not

This is a setup guide, not medical or health advice, because none of us is qualified to give any. Stephen is a home-office enthusiast who reads standards documents and manufacturer spec sheets — not a physiotherapist, not an ergonomist, not a clinician. What this page does is describe the geometry of standing at a desk the way general ergonomics guidance frames it: surface at elbow height, screen at eye level, weight even, knees soft, and position changed often.

What it does not do is tell you that standing prevents, treats, or cures anything, because that is a claim we are not qualified to make and the evidence for it is more mixed than the product pages let on. Set your desk up well, stand comfortably, and above all keep moving between sitting and standing — and if you have pain, an injury, or a condition that affects how long you can be on your feet, that is a conversation for a clinician who can assess you, not for a website with affiliate links on it.