Why movement matters when you have arthritis
Exercise does not cure arthritis, but it reduces pain, keeps joints moving, and slows the stiffness that comes from sitting still. The catch is that the wrong kind of movement — or too much too fast — can flare your symptoms for days. The goal is low-impact activity that strengthens the muscles around your joints without jarring them.
Most people with arthritis can move more than they think they can. The barrier is usually fear of pain, not actual damage. A physical therapist or your doctor can show you which movements are safe for your specific joints and which ones to avoid.
Key Takeaways
- Low-impact exercise like walking, swimming, and water aerobics reduces arthritis pain without stressing your joints the way running or jumping does.
- Start slowly — five to ten minutes a few times a week — and add time gradually over weeks, not days, to avoid flares.
- Warm up for five minutes before you move and ice or rest afterward if you feel soreness that lasts more than two hours.
- A physical therapist can show you which movements work for your joints and which ones to skip, and many insurance plans cover a few sessions.
- Pain during exercise that goes away when you stop is usually safe; pain that lingers or wakes you at night means you did too much.
Types of exercise that work for arthritis
Low-impact aerobic exercise gets your heart rate up without pounding your joints. Walking on flat ground, swimming, water aerobics, and stationary cycling are the most common. Water is especially useful because it supports your weight and lets you move through a larger range of motion than you could on land. Many community centers and YMCAs offer arthritis-specific water classes.
Strength training builds the muscles that support and protect your joints. You do not need weights — resistance bands, your own body weight, or even a wall can provide enough resistance. Stronger muscles mean less stress on the joint itself. Start with one set of eight to ten repetitions and rest a day between sessions.
Flexibility and balance work keeps your joints moving through their full range and prevents falls. Gentle stretching, tai chi, and yoga designed for arthritis are examples. Hold each stretch for 15 to 30 seconds without bouncing, and do this work on the days you are not doing strength training.
Avoid high-impact activities like running, jumping, or sports that involve sudden direction changes, especially when you are starting out. These can trigger flares and cause real damage to already-inflamed joints.
How to start exercising without making pain worse
The most common mistake is doing too much too soon. If you have not moved regularly in months, five to ten minutes a few times a week is the right starting point, even if it feels too straightforward. Add five minutes per week until you reach 150 minutes of moderate activity per week — the standard recommendation for adults — but only if you are not having flares.
Warm up for five minutes before you exercise. This means gentle movement of the joints you are about to use — walking slowly, moving your arms in circles, or doing the exercise at half speed. Warming up increases blood flow to the joint and makes movement easier.
During exercise, mild discomfort is normal, but sharp pain is a signal to stop. Pain that goes away within two hours of finishing is usually safe. Pain that lasts longer than two hours, wakes you at night, or is worse the next morning means you did too much — reduce the time or intensity next session.
Ice or rest after exercise if you feel soreness. Fifteen minutes of ice on the joint, or straightforward resting with the joint elevated, can prevent inflammation from building up. Some people find heat before exercise and ice after works best.
Getting help from a physical therapist
A physical therapist can watch you move and show you which exercises are safe for your specific joints. They can also modify movements if standard versions cause pain. For example, if regular squats hurt your knees, they might teach you a partial squat or a wall squat instead.
Many insurance plans, including Medicare, cover physical therapy for arthritis. You usually need a referral from your doctor. Ask your doctor for a prescription for physical therapy and mention that you want to learn exercises you can do at home — most therapists will teach you a routine you can continue on your own after a few sessions.
If cost is a barrier, community centers, senior centers, and some hospitals offer low-cost or free arthritis exercise classes. The Arthritis Foundation also publishes videos of safe exercises you can follow at home for no charge.
What to do if exercise causes a flare
A flare is a temporary increase in pain, swelling, or stiffness that can last days or weeks. If exercise triggers a flare, it does not mean you should stop moving — it usually means you need to dial back the intensity or duration.
During a flare, rest the joint for a day or two, use ice or heat depending on what feels better, and take over-the-counter pain relief if your doctor says it is safe. Once the flare settles, start again at a lower level — perhaps half the time or intensity you were doing before — and increase more slowly.
If flares happen repeatedly with the same exercise, that movement may not be right for your joints. Switch to a different type of activity. For example, if cycling causes flares, try swimming instead. The goal is to find what your body tolerates.
Building exercise into daily life
You do not have to go to a gym or set aside a block of time. Short bouts of movement throughout the day add up. A ten-minute walk after breakfast, five minutes of stretching while watching television, and a few strength exercises before bed all count.
Find a time of day when your pain is usually lowest. Many people with arthritis feel better in the afternoon than in the morning, or vice versa. Exercising when you feel best makes it easier to stick with.
Having a partner — a friend, family member, or online group — makes it more likely you will keep going. Walking with someone, joining a class, or even checking in with a friend about what you did that day creates accountability.
Frequently Asked Questions
Is it safe to exercise when my joints hurt?
Mild discomfort during exercise is normal and usually safe. Sharp pain or pain that lasts more than two hours after you finish is a signal to reduce the intensity or duration next time. If you are unsure, ask your doctor or a physical therapist whether a specific movement is safe for your joints.
How much exercise do I need?
The standard goal is 150 minutes of moderate activity per week — about 30 minutes five days a week. If you are starting from little or no activity, begin with five to ten minutes a few times a week and add gradually. Even small amounts of movement help reduce pain and stiffness.
Can I exercise every day?
You can do low-impact aerobic exercise most days of the week. Strength training should happen on non-consecutive days so your muscles can recover — for example, Monday, Wednesday, and Friday. Mix in flexibility work on the other days.
What if I cannot afford a gym or classes?
Walking is free and low-impact. Many community centers and senior centers offer low-cost or free arthritis exercise classes. The Arthritis Foundation website has free exercise videos. Your doctor or local health department can point you toward programs in your area.
Should I take pain medication before I exercise?
Talk to your doctor about timing. Some people take medication 30 to 60 minutes before exercise so it is working during the activity. Others find it works better to take it after. Do not use pain relief as a reason to push through sharp pain — it can mask damage.