Is Exercise Safe With Rheumatoid Arthritis?
Robbie Cassidy
Robbie Cassidy is a physiotherapist and strength coach who specialises in helping people with rheuma...
If you have RA and you are wondering whether exercise is safe — you are not alone. This is the most common question I get. And the answer is clear.
Yes. Exercise is safe with rheumatoid arthritis. In fact, it is one of the best things you can do.
The Short Answer
Exercise does not damage your joints when done properly. The research on this is not mixed. It is not unclear. Decades of studies say the same thing: people with RA who exercise have less pain, better function, and stronger joints than people who do not.
So if you have been holding back out of fear — this article is for you.
What the Research Says
A 2019 Cochrane review looked at 54 studies on exercise and RA. The finding? Regular exercise improves how well your body works. It reduces pain. And it does not increase joint damage or disease activity (Hurkmans et al., Cochrane Database of Systematic Reviews).
A 2020 meta-analysis in the British Journal of Sports Medicine found that people with RA who exercised regularly reported less fatigue, less pain, and a better quality of life than those who stayed inactive (Rongen-van Dartel et al.).
And here is the big one. A landmark 2009 study followed people with RA doing high-intensity exercise for two full years. The result? No increase in joint damage. Function actually improved (de Jong et al., Arthritis & Rheumatism).
Three different types of studies. Same conclusion. Exercise helps.
Why People With RA Are Afraid to Exercise
If you are scared to move, that makes complete sense.
You have probably had flares triggered by activity. Someone told you to rest. You tried to get back to moving, and your body kicked up. So you stopped.
What happens is this. Pain teaches your brain to avoid movement. Your brain starts to see exercise as a threat. So it creates more pain signals — not because you are being damaged, but because your nervous system is trying to protect you.
This is called fear-avoidance. And I have seen it in hundreds of people with RA.
The result? You move less. You get weaker. Your joints get stiffer. And when you finally do move, it hurts more — which confirms the fear. It is a cycle.
Exercise — done right — breaks that cycle.
How to Exercise Safely With RA
You do not need to do anything extreme. You just need to start smart. Here is how:
- ●Start low, build slow. Begin with 10 to 15 minutes of gentle movement. Walking counts. Chair exercises count. Start where you are, not where you think you should be.
- ●Pick low-impact options first. Walking, swimming, cycling, resistance bands. These are easy on your joints and still build strength.
- ●Warm up properly. Give your joints 5 minutes to loosen up before you push anything. A gentle walk or some light stretches work well.
- ●Listen to your body — but know the difference. Some discomfort during or after exercise is normal, especially when you are starting. That is your body adapting. Sharp pain or joint swelling that gets worse is your body saying back off.
- ●Modify on bad days, but do not stop completely. A flare day does not mean a rest day. It means a lighter day. Even gentle range-of-motion exercises keep your joints moving.
- ●Build gradually. Add a little more each week. A few more minutes. A slightly harder exercise. Small steps add up.
Warning Signs to Watch For
Exercise is safe, but you should know when to ease off:
- ●Pain that lasts more than 2 hours after exercise — you did too much. Scale back next time.
- ●A joint that swells up more than usual — rest that specific joint today, but keep other parts of your body moving.
- ●Sharp, sudden pain during an exercise — stop that movement. Try something gentler.
- ●Fatigue that wipes you out for the rest of the day — you went too hard. Cut the session shorter next time.
None of these mean exercise is bad for you. They mean you need to adjust the dose. Think of it like medicine. Too much at once is not helpful. The right amount, consistently, changes everything.
What About Strength Training?
This is a big one. Many people with RA think lifting weights or doing resistance exercises will wreck their joints.
The opposite is true.
A 2018 study in the Journal of Rheumatology found that progressive resistance training improved muscle strength by 19 to 59 percent in people with RA — with no increase in disease activity.
Stronger muscles support your joints. They take pressure off inflamed areas. They make everyday tasks easier. And they build confidence.
You do not need a gym. Bodyweight squats, wall push-ups, resistance band rows — these are enough to start building real strength.
If you want a structured plan, I built RA Strength specifically for this. It is designed for people with RA, not for people without it.
Bottom Line
Exercise is not just safe with RA. It is one of the most important things you can do for your joints, your pain, your energy, and your life.
The fear makes sense. But the evidence is overwhelming. Movement helps. Strength helps. And you are more capable than you think.
Start small. Be consistent. Build from there.
Ready to start moving safely with RA? RA Strength was built by someone who works with RA every day, for people living with it every day. Get your free exercise tester — it takes 2 minutes.
Frequently Asked Questions
Is exercise safe with rheumatoid arthritis?
Yes. Decades of research confirm that exercise is safe for people with RA when done properly. A 2019 Cochrane review of 54 studies found that regular exercise improves function and reduces pain without increasing joint damage.
Will exercise make my RA worse?
No. Studies show that exercise does not increase disease activity or joint damage in people with RA. In fact, people who exercise regularly report less pain, less fatigue, and better quality of life.
Can I do strength training with rheumatoid arthritis?
Yes. A 2018 study found that progressive resistance training improved muscle strength by 19 to 59 percent in people with RA with no increase in disease activity. Stronger muscles support and protect your joints.
How do I know if I am doing too much exercise with RA?
If pain lasts more than 2 hours after exercise, a joint swells more than usual, or fatigue wipes you out for the rest of the day, scale back. These signs mean you need to adjust the amount, not stop exercising.
What is the best exercise to start with if I have RA?
Low-impact options like walking, swimming, cycling, and resistance band exercises are great starting points. Begin with 10 to 15 minutes and build gradually from there.