Swimming may offer a potent solution for the more than 10 million Britons experiencing chronic back pain, with new research indicating significant relief through aquatic therapy. Lower back pain is a leading cause of disability, and many non-surgical treatments offer limited efficacy, with up to nine in ten patients reporting little improvement from conventional therapies.

Researchers at the Spinal Pain Research Centre at Macquarie University in Sydney, Australia, conducted a study involving 76 patients aged 26 to 74 who had suffered from lower back pain for at least three months. Participants were divided into two groups. One group underwent an eight-week program combining swimming – three 30-to-45 minute sessions per week – with four physiotherapy sessions. The second group received only physiotherapy, continuing their usual activities.

After the eight-week period, the group that included swimming experienced approximately a 50 percent reduction in back pain, according to lead researcher Deborah Wareham. The positive effects of regular swimming persisted in follow-up assessments at six months and one year, though the difference between the groups diminished over time.

While global health guidelines recommend exercise as a primary treatment for chronic low back pain, only certain activities like Pilates have undergone extensive clinical evaluation. Professor Mark Hancock, co-director of the Spinal Pain Research Centre, noted the logical basis for swimming's benefits in managing back pain, citing its potential to enhance range of motion, strength, and aerobic capacity. He also highlighted that the water's buoyancy can facilitate movements that might otherwise be painful. Patients in the study reported that swimming boosted their confidence to begin exercising and participate in other physical activities, with some continuing to swim or transitioning to different forms of exercise post-program.