People with long-lasting low back pain may have a new evidence-based exercise option.
Researchers in Australia have shown that a personalized swimming program can reduce pain and improve daily function better than education alone.
Their findings were published in the British Journal of Sports Medicine.
Low back pain is extremely common and is one of the biggest reasons people miss work or experience long-term disability. Health experts encourage people to stay active, but not every form of exercise has been carefully tested in scientific studies.
Swimming has been recommended for many years because water supports body weight and allows people to move with less discomfort.
Until now, however, there was very little high-quality evidence proving that it actually improves chronic low back pain.
To investigate, researchers at Macquarie University enrolled 76 adults whose back pain had lasted for at least three months. Participants either completed an eight-week swimming program supervised by a physiotherapist or received education about managing back pain while continuing their usual activities.
The swimming plan was tailored to each person’s fitness and swimming ability. Participants gradually increased to three sessions each week lasting up to 45 minutes. They also learned important information about back pain, including that keeping active is usually one of the best ways to recover.
At the end of the program, the swimming group had much lower disability scores than the education-only group. They also reported lower pain levels, better movement, more confidence in managing their condition, and less fear that activity would make their pain worse.
Although the gap between the two groups became smaller after six months and one year, many of the benefits remained. Researchers noted that some participants continued swimming regularly, while others became confident enough to take up different types of exercise.
The study also supports the idea that water-based exercise offers unique advantages. Because water reduces the effects of gravity, people can often move more freely than they can on land. This may help people who avoid exercise because they fear pain or injury.
The researchers believe these findings strengthen current treatment guidelines that recommend exercise as a first step for chronic low back pain. Swimming now joins other evidence-based activities, such as Pilates, as a supported option for many patients.
The research offers encouraging news for people living with chronic back pain, but it also has some limitations. The study involved a relatively small number of participants who were already comfortable in the water, so the results may not apply to everyone.
Larger studies will help confirm these findings, but the evidence suggests that a structured swimming program guided by a physiotherapist can be a safe and effective way to reduce pain and improve quality of life.
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Source: Macquarie University.
