Scientists reveal the best exercise for knee arthritis pain relief
A comprehensive review of 217 clinical trials found that aerobic exercises such as walking, cycling, and swimming are the most effective for reducing pain and improving physical function in people with knee osteoarthritis. These activities outperformed other forms of exercise in enhancing mobility, gait, and quality of life over short- to mid-term periods. The study confirms that exercise is a safe and essential component of treatment, with aerobic activity recommended as a first-line intervention.
- ▪Aerobic exercise was found to be the most effective type for reducing pain and improving function in knee osteoarthritis patients.
- ▪Walking, cycling, and swimming showed greater benefits in physical function, walking ability, and quality of life compared to other exercises.
- ▪Other exercise types like strength training and mind-body practices provide benefits but are best used as complements to aerobic exercise.
- ▪The analysis included 15,684 participants across 217 randomized trials, with evidence evaluated using the GRADE system.
- ▪No increased risk of adverse events was associated with any type of exercise compared to control groups.
- ▪Exercise is confirmed as a safe and beneficial treatment for knee osteoarthritis.
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Science News from research organizations Scientists reveal the best exercise for knee arthritis pain relief Walking, cycling, and swimming lead the way as the most effective and safest exercises for knee osteoarthritis relief. Date: April 30, 2026 Source: BMJ Group Summary: A major review of 217 trials shows that aerobic exercise is the most effective option for managing knee osteoarthritis. Activities like walking, cycling, and swimming outperformed other exercise types in reducing pain and improving movement. While alternatives like strength training and mind-body exercises help, they are best used alongside aerobic workouts. The findings also confirm that exercise is a safe and essential part of treatment.
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