CATEGORY: MOBILITY, BONES & JOINTS
Adults recovering from a bout of low back pain who took part in an individualized walking program went nearly twice as long before their pain came back—and were about 28% less likely to have a recurrence at all—compared with those who had no such program, according to a randomized clinical trial published in The Lancet.1
Recurrence Defined as One Full Day of Limited Activity
Low back pain is one of the world’s leading causes of disability, and for most people it is not a one-time event. “Recurrence” simply means the pain returns after a pain-free stretch—in this study, a return of back pain severe enough to limit everyday activities for at least a full day. Many people cycle through repeated flare-ups for years. Approaches that help prevent the next episode, rather than only easing the current one, have been surprisingly scarce, which is part of what makes this trial notable.
701 Australian Adults, Six Physiotherapist Sessions in Six Months
Researchers in Australia enrolled 701 adults who had recently recovered from an episode of non-specific low back pain (back pain without an identifiable serious cause such as a fracture or a pinched nerve). Participants were randomly assigned to one of two groups. One group received an individualized, gradually increasing walking routine guided by a physiotherapist—a movement and rehabilitation specialist—across six sessions over six months, along with education about managing back pain. The other group received no program. Everyone was then followed for between one and three years and was surveyed regularly to record whether and when their back pain returned to an activity-limiting level. Because people were assigned by chance, the design lets researchers attribute the difference between groups to the program itself rather than to pre-existing differences between the participants. Days to a first recurrence was the trial’s prespecified main outcome, registered before enrollment began, and the walking group did better on it.1
Median 208 Pain-Free Days Versus 112
The pain-free period lasted a median of 208 days in the walking group versus 112 days in the comparison group—meaning the typical person who walked went roughly three months longer before a flare-up. Across the whole follow-up, the walking group had about a 28% lower risk of a recurrence. The researchers also judged the program cost-effective, largely because it reduced work absences and health care use.1
Minor Lower-Limb Soreness Reported More Often by Walkers
Walking is free, widely accessible, and generally low-risk, but the trial was not entirely without downsides: minor lower-limb issues, such as muscle or joint soreness, were reported somewhat more often in the walking group than in the comparison group. The study also cannot pinpoint exactly why walking helped; researchers point to plausible contributors such as gentle loading and strengthening of the muscles that support the spine, improved blood flow, better mood and sleep, and the confidence that comes from staying active. It is worth noting, too, that the program was personalized and paired with education—not simply a suggestion to walk more on one’s own.
Exercise Plus Education Linked to 45% Lower Risk
The walking trial fits a wider pattern. A meta-analysis—a study that pools results from many trials—combined 21 randomized trials of more than 30,000 people and found exercise paired with education was linked to about 45% lower risk of a new episode of low back pain, and exercise alone to about 35% lower risk. Back belts, shoe insoles and education on its own showed no such link.2
Key Takeaways
- A structured, gradually progressing walking program was linked to markedly longer pain-free periods and roughly 28% fewer recurrences of activity-limiting low back pain in a clinical trial.
- The benefit came from a personalized routine guided by a physiotherapist and paired with education, not a one-size-fits-all instruction to walk.
- Minor lower-limb soreness was somewhat more common among walkers, which is worth keeping in mind.
References
- Pocovi NC, Lin C-WC, French SD, et al. Effectiveness and cost-effectiveness of an individualised, progressive walking and education intervention for the prevention of low back pain recurrence in Australia (WalkBack): a randomised controlled trial. Lancet. 2024;404(10448):134–144. link
- Steffens D, Maher CG, Pereira LSM, et al. Prevention of low back pain: a systematic review and meta-analysis. JAMA Internal Medicine. 2016;176(2):199–208. link.