The Best Low-Impact Exercises for Joint Pain

When your joints hurt, exercise is probably the last thing you feel like doing. But the evidence is genuinely clear on this one: staying mobile, even gently, helps far more than resting completely. Here's what actually helps, backed by NICE's own clinical guidance on osteoarthritis, not just a list of gentle activities.

Start Slow, and Expect a Little Discomfort at First

NICE's guidelines on osteoarthritis are honest about this: joint pain can increase a little when you start an exercise routine, that's a normal part of the process, not a sign you're making things worse. Sticking with a gentle, consistent routine and building up gradually tends to reduce pain and improve movement over the following weeks. The aim isn't to push through serious pain, it's to move a little, often, and let your body adjust.

That's different from pain that keeps building, or comes with real swelling or heat around the joint. Trust that, and speak to a GP or physiotherapist rather than assuming more discomfort always means more progress.

The Exercises Worth Prioritising

Swimming and water-based exercise

Water supports your body weight, so swimming lets you move your joints through a full range of motion with very little load on them. Front crawl is often recommended for keeping a neutral spine, but any stroke you're comfortable with is fine. A gentle starting point is around 10 to 15 minutes, a few times a week, building up gradually as your fitness improves.

Walking

Free, flexible, and genuinely effective: a review of recent evidence found walking, cycling and swimming were among the most effective exercises for easing knee osteoarthritis pain specifically. Start on flat ground if you're in more pain, and add gentle inclines as your stamina builds.

Yoga or Pilates

Both can help with flexibility and gentle strengthening, and either can be adapted around restricted movement. If in-person classes feel like too much to start with, there are reputable instructor-led videos designed specifically for joint pain and limited mobility, search for options aimed at your specific joint (for example "gentle yoga for knee pain") and look for a qualified instructor.

Muscle-strengthening exercise

This is the piece that's easy to miss: NICE specifically recommends muscle-strengthening exercise for osteoarthritis, alongside general aerobic activity like walking or swimming, not instead of it. Stronger muscles around a joint help support and stabilise it, which can meaningfully reduce pain over time. A physiotherapist, via the NHS or privately, can show you a small set of exercises tailored to the joint that's affected, rather than a generic routine.

Even if your mobility is limited on a given day, gentle stretches and movement while seated can help keep the rest of your body supple. The key principle throughout is consistency: little and often does more for joint pain than occasional, intense effort.

Once you've built a routine around a mix of low-impact cardio and some muscle-strengthening work, most people notice better movement, better posture, and less pain over time. It won't happen overnight, but the evidence for staying active, rather than resting completely, is genuinely strong.

Sources: NICE guideline NG226, Osteoarthritis in over 16s: diagnosis and management. This article is general information, not medical advice. If joint pain is new, worsening, or affecting your daily life, please check in with your GP or physiotherapist before starting any new routine.