People who walk supposedly sleep better. It sounds like grandmother’s wisdom, but it can be checked. And someone did check it: a fresh meta-analysis from 2026 pooled 21 randomised trials with 1,707 people and looked at what regular walking does to the quality of sleep. The answer is interesting, and above all useful for those who sleep badly.

What the review did
The authors searched four large databases from their beginnings to March 2026 and chose only randomised trials in which walking was compared with an inactive group or with non-aerobic exercise. They pooled 21 trials with 1,707 participants and 66 measured effects. They used more advanced statistics, so-called Bayesian, which can cope with one study contributing several measured results at once.
Sleep was measured subjectively, that is by how people rate it themselves in a questionnaire. The most common is the Pittsburgh Sleep Quality Index, where a lower number means better sleep. That is why there is a minus sign in the numbers: it means improvement.
What the review found
Walking improved subjective sleep quality, with a medium to large effect. Hedges’ g came out at −0.76 with an interval of −0.99 to −0.55. For comparison: the authors had decided in advance that they would consider g from −0.39 clinically important. The measured result clearly exceeded it and the probability that the true effect is at least this large came out at 99.97%.
And there is one more interesting thing: the worse the sleep was at the start, the more walking helped. Those who slept badly gained the most. On the other hand, whether people walked under supervision or alone, and where they walked, made no noticeable difference to the result. In other words: you do not need a coach or a special environment, it is enough to walk.


How much and how often
The authors suggest as a realistic dose moderate-intensity walking three to five times a week for 30 to 60 minutes over 12 to 24 weeks. That is not little: it is at least three months. So do not expect a miracle after one walk. It is more like fitness, it comes with time.
Moderate intensity means a pace at which you can still talk but can no longer sing. If you cannot judge it, the talk test will help.
How to read it
The review is about walking in general, not Nordic Walking, and about sleep as people rate it in questionnaires, not measured with instruments. The authors themselves rate the certainty of the evidence as very low and want further studies with objective sleep measurement. So take the numbers as a good hint, not as a promise. It is encouraging, though, that the hint is so strong and that it recurs across studies.
How to try it
Start with three walks a week of 30 minutes and add more after a month. Write down in a calendar how you slept, even just one word in the morning: well, badly, so-so. After twelve weeks you will see whether anything has changed, and you will not have to rely on a feeling.
Regularity is more important than length. Rather half an hour three times a week than two hours once. And whether you walk in the evening or the morning, try both: the studies do not distinguish, so choose what suits you.
What it means
Regular walking at a comfortable pace is worth a try, especially if you sleep badly. You can take poles along if they give you joy, but the study did not measure that and we will not pretend it did. And if it does not help, no harm done. At least you got some fresh air and a walk, and that is worth it in itself.
Is an evening walk, after which you fall into bed, better for you? Or a morning one? Tell us in the forum when you walk best and how you sleep afterwards.
Frequently asked questions
**Should I walk in the evening or the morning?** The studies do not distinguish, so choose what suits you. For some people an evening walk helps because they fall asleep more easily afterwards, others on the contrary get a second wind. Try both and write down in a calendar how you slept.
**Does it have to be with poles?** The review is about walking in general. Poles are not a condition, but they can be a motivation to head out, and over twelve weeks that is what matters most.
**What if I sleep well?** Then you probably gain little, because the biggest effect of walking was in people who slept badly. Healthy sleep is a rare gift, and walking will not spoil it.
**How long should I wait for a result?** The authors suggest 12 to 24 weeks. So do not expect a miracle after a week. If after three months you see no difference, at least you know you gave it an honest try.

Text: Kompas.












































