FOR anyone who has spent a full shift behind a retail counter, taught a class of 40 students or worked a hawker stall from dawn to dusk, the idea that standing is somehow bad for you probably comes as no surprise whatsoever.
But standing has long been promoted as the healthy alternative to sitting all day, with standing desks selling on the promise that getting off your chair is good for your heart.
So is standing for long periods actually bad for your health?
Verdict:
TRUE
Prolonged standing is genuinely associated with a range of health problems, though the solution is not to sit down for the rest of your life either.
The most immediate consequence of standing for too long is musculoskeletal discomfort, and it kicks in faster than most people realise.
A systematic review published in Gait and Posture, which examined 26 laboratory studies involving 591 participants, found that musculoskeletal symptoms in the lower back and legs began to develop after as little as 40 minutes of uninterrupted standing, with discomfort increasing in a broadly linear pattern the longer people remained on their feet.
The culprit is largely blood pooling in the lower limbs.
When a person stands still for extended periods, the muscles in the legs do not contract enough to pump blood back up to the heart efficiently, which causes pressure to build in the veins of the legs and feet.
Over time, this can lead to varicose veins, swelling and chronic venous insufficiency, a condition where the veins struggle to return blood to the heart properly.
A 2026 study published in Scientific Reports, which used accelerometers to objectively measure occupational standing time, confirmed a significant association between the amount of time workers spent standing and the development of venous disorders.
Perhaps more surprising is what a large 2024 study from the University of Sydney found when it tracked the long-term health of people who stood more throughout the day.
Published in the International Journal of Epidemiology, the study found that prolonged standing did not reduce the risk of cardiovascular conditions such as coronary heart disease, stroke, or heart failure, upending the popular notion that standing desks are a shortcut to a healthier heart.
Worse, it found that standing more was actually associated with a higher risk of circulatory problems including varicose veins and other orthostatic conditions, suggesting that swapping your chair for a standing desk without also moving around more may simply trade one set of problems for another.
The occupations most at risk are exactly the ones you might expect: retail workers, teachers, healthcare staff, factory workers and anyone else whose job requires them to remain on their feet in roughly the same spot for hours at a time.
A review published in PubMed found that prolonged standing at work is associated with lower back and leg pain, cardiovascular problems, fatigue and adverse pregnancy outcomes, and recommended that workers follow guidelines on limiting continuous standing time.
The good news is that the fix is not complicated.
Breaking up long periods of standing with short bouts of walking, even just a few minutes every half hour, appears to significantly reduce the associated risks by keeping the muscles active and the blood moving.
An anti-fatigue mat, supportive footwear and the occasional sit-down also help considerably.
In short, standing is not the villain, but standing still for hours on end very much is.
If your job keeps you on your feet all day, the kindest thing you can do for your legs is to keep them moving.
Sources:
1. https://www.sciencedirect.com/
2. https://academic.oup.com/ije/
3. https://www.nature.com/
4. https://pubmed.ncbi.nlm.nih.
