The Best Remedy for Low Back Pain? Go for a Walk

By Pat Anson, PNN Editor

Almost everyone experiences low back pain at some point in their lives. Repeated episodes of acute low back pain are also very common, with 70% of people who recover from one episode having another one within a year.

Is there any reliable way to end the cycle before low back pain turns chronic?

A new Australian study suggests the best and most cost-effective way to keep low back pain from returning is simple: Go for a walk.

Researchers at Macquarie University’s Spinal Pain Research Group enrolled 701 adults who recently recovered from low back pain in a clinical trial. Half were randomly assigned to an individualized walking and education program led by a physiotherapist for six months; while the other half served as a control group, receiving no treatment at all.

Participants in the walking group were encouraged to walk five times a week for at least 30 minutes, but were free to do more or less. Most gradually increased their walking, with the average amount of walking time doubling in the first 3 months.

Both groups were then followed for at least one year, with researchers tracking any recurrences of low back pain lasting at least 24 hours that were severe enough to limit daily activities.

The study findings, recently published in The Lancet, show that participants in the control group had a recurrence of low back pain after 112 days on average, while those in the walking group were pain free nearly twice as long, a median of 208 days. The overall risk of having a new episode of low back pain fell by 28% for the walkers.

“We don’t know exactly why walking is so good for preventing back pain, but it is likely to include the combination of the gentle oscillatory movements, loading and strengthening the spinal structures and muscles, relaxation and stress relief, and release of ‘feel-good’ endorphins,” said senior author Mark Hancock, PhD, a Professor of Physiotherapy at Macquarie University.

"And of course, we also know that walking comes with many other health benefits, including cardiovascular health, bone density, healthy weight, and improved mental health.”

Another benefit is cost. A significantly higher percentages of participants in the control group sought treatment from massage therapists, chiropractors, physiotherapists and other healthcare providers.

While it’s hard to assign a dollar number to quality of life, researchers estimate the total cost-effectiveness of walking vs. no treatment at AU$7,802. In U.S. dollars, that’s $5,190.    

“It not only improved people’s quality of life, but it reduced their need both to seek healthcare support and the amount of time taken off work by approximately half,” said lead author Natasha Pocovi, PhD, a Postdoctoral Fellow at Macquarie University.

In 2023, the World Health Organization (WHO) released its first guideline for managing low back pain, recommending treatments such as exercise, physical therapy, and patient education. Pocovi and her colleagues say a regular program of walking would be a cheaper alternative to joining a gym or hiring a trainer.

“The exercise-based interventions to prevent back pain that have been explored previously are typically group-based and need close clinical supervision and expensive equipment, so they are much less accessible to the majority of patients,” Pocovi said. “Our study has shown that this effective and accessible means of exercise has the potential to be successfully implemented at a much larger scale than other forms of exercise.”

Low back pain is the leading cause of disability worldwide. According to a 2022 Harris Poll, nearly 3 out of 10 U.S. adults live with chronic low back pain. On average, the typical back pain sufferer seeks relief from at least three healthcare providers, with many treatments proving ineffective.