Individuals who suffer from migraines, menstrual cramps, or chronic pain may find that regular exercise can alleviate their symptoms as effectively as conventional pain medication.
A comprehensive analysis conducted by researchers at the University of Adelaide reveals that exercise can substantially diminish both acute and chronic pain across a broad spectrum of conditions. The study reviewed 157 systematic reviews, encompassing 2,736 randomized controlled trials and more than 220,000 participants.
Carol Maher, a senior researcher on the project, commented, “At a time when safe and effective pain management options beyond pharmaceuticals are increasingly needed, these results strongly support the integration of structured exercise into standard pain‑care protocols.”
The team investigated how different exercise characteristics—such as type, intensity, and duration—affect pain relief outcomes.
Overall, participants experienced an average pain reduction of approximately 1.1 points on a ten‑point scale, which is about 60 % greater than the relief typically reported for common analgesic medications in comparable chronic‑pain trials.
Low‑intensity activities were found to be more beneficial than moderate‑to‑vigorous workouts, and programs lasting roughly twelve weeks yielded stronger effects than longer interventions.
Lead researcher Ben Singh emphasized, “We observed that greater volume of exercise does not necessarily translate into better results. Shorter, lower‑intensity regimens produced more pronounced pain reductions, indicating that patients may achieve meaningful relief without extensive training.”
Moreover, exercise prescriptions of less than 120 minutes per week were more effective than higher‑duration regimens, which often feel unrealistic for individuals coping with persistent pain.
Singh explained the physiological mechanisms, stating, “Physical activity triggers the release of endorphins and serotonin, chemicals that lessen pain perception and increase tolerance. It also helps mitigate inflammation and modulates the brain’s response to discomfort, while uplifting mood.”
Despite the compelling evidence, the study highlights that exercise remains underutilised in clinical pain management; it is rarely prescribed with the precision applied to medication.
Singh added, “Instead of vague advice to ‘stay active,’ patients need tailored, evidence‑based exercise plans that specify the appropriate type, intensity, and duration of activity.”
The authors stress that healthcare professionals require clear guidelines that identify which exercises are optimal for particular conditions and how to implement them effectively.
However, they caution that exercise is not a universal panacea and should not be expected to eradicate pain entirely. Its efficacy varies according to the underlying condition, the individual’s fitness level, and adherence to the programme.
