Arthritis affects roughly 58.5 million American adults, and a significant portion of them have been told, at some point, to “take it easy.” I understand where that advice comes from. But after years of working with people in their 60s, 70s, and 80s, I can tell you that “taking it easy” is often the worst thing you can do for arthritic joints. Movement, done right, is medicine.
You might be wondering whether exercise will make your pain worse. That fear is completely reasonable. And honestly, it kept me from pushing back on that conventional wisdom for longer than I should have. The turning point came when I started tracking outcomes more carefully with my clients and realized that the ones who moved consistently, even gently, reported less stiffness, better sleep, and fewer days where the pain stopped them from doing what they wanted. The ones who rested more? They often declined faster. A 2019 Cochrane systematic review of land-based exercise for osteoarthritis of the knee found that exercise reduced pain and improved physical function with effects comparable to some NSAID medications. Read that again. Comparable to medication.
That doesn’t mean you should go sign up for a boot camp. There’s a real difference between the right exercise and the wrong exercise for arthritic joints, and that difference matters enormously.
Why Movement Actually Helps Arthritic Joints
Here’s what I tell people when they first come to me: cartilage doesn’t have its own blood supply. It gets nutrients from the synovial fluid surrounding the joint, and synovial fluid moves when you move. When you sit still for long periods, that fluid stagnates, the cartilage gets less nourishment, and the joint stiffens up. Moving, even gently, literally feeds your joints.
On top of that, the muscles around your joints act as shock absorbers. Weak quads, for example, put far more compressive load on the knee joint than strong ones do. Strengthening those muscles doesn’t damage the joint; it protects it. A study published in Arthritis & Rheumatology found that older adults with knee osteoarthritis who completed a 12-week strength training program showed a 36% reduction in pain and a 38% improvement in physical function.
You’re probably thinking: “Okay, but won’t strengthening exercises hurt while I do them?” Sometimes, a little. The guideline I use with clients is this: mild discomfort during exercise (say, a 3 out of 10) is generally acceptable. Pain that spikes above a 5, or that lingers for more than two hours after you finish, is a signal to dial back. That’s not a magic rule, and it’s not medical advice you should follow without also talking to your doctor or physical therapist. But it’s a useful working framework.
The Exercises That Actually Work
Let me be direct: not all exercise is equal for arthritic joints, and some popular fitness advice is actively counterproductive for this population.
Water-based exercise is where I’d start most people. The buoyancy of water reduces joint loading by up to 90% depending on how deep you’re standing, which means you can move through a full range of motion without the same compressive forces you’d face on land. Water walking, pool aerobics, and even simple arm and leg movements while standing chest-deep in water are all excellent starting points. Many YMCAs offer warm-water pool classes specifically for people with arthritis; the Arthritis Foundation’s Aquatic Program runs at locations across the country and typically costs around $5 to $10 per class through community programs.
One thing people don’t expect: warm water works better than cold. The temperature relaxes muscles and reduces pain sensitivity in a way that 72-degree lap pool water doesn’t. If you have access to a hydrotherapy pool or a warm-water fitness class, prioritize that over a standard lap pool.
Chair-based and seated strength work is the second thing I’d introduce. Not because you’re fragile, but because it’s smart to build a stable foundation before adding standing load. Seated leg raises, ankle pumps, and seated marching all activate the muscles around the hip and knee without putting significant weight through the joints. From there, wall squats (where your back is against the wall and you slide down only a few inches) are a great bridge to more functional movement.
Tai chi has more research behind it than most people realize. A 2020 study published in Annals of Internal Medicine followed 204 adults with knee osteoarthritis and found that tai chi produced equivalent pain relief to physical therapy after 12 weeks. It’s also been shown to improve balance significantly, which matters because falls are a leading cause of serious injury in adults over 65. I’ve seen clients who were skeptical walk into a beginner tai chi class and come back three months later moving better than they had in years.
Walking is good, with caveats. If your pain is well-controlled, walking on flat surfaces, with supportive footwear, is beneficial. Asphalt is softer than concrete. Trails with slight give are better than sidewalks. Uneven terrain, hills, and long distances are things to build toward, not start with. And if you’re having a flare, skip the walk and do seated range-of-motion work instead. Pushing through a significant flare is one of the most common mistakes I see.
Exercises to Approach With Caution
Single BEST Exercise to Improve BALANCE in Seniors · Tim Fraticelli - PTProgress on YouTube
Here’s where I want to push back on some conventional gym wisdom, because some exercises that are perfectly fine for younger adults can be genuinely problematic when you’re managing arthritis.
High-impact activities like running, jumping jacks, or jump rope significantly increase compressive forces on the knees and hips. That doesn’t mean they’re universally off-limits, but if you haven’t been doing them consistently, a flare is not the time to start. Similarly, deep squats below 90 degrees and lunges with significant range of motion load the knee joint in ways that can aggravate inflammation, especially during active flares.
Exercises to approach carefully (not necessarily avoid forever, but be thoughtful):
- Deep squats below 90 degrees of knee flexion
- High-impact aerobics and jumping movements
- Running on hard surfaces if you have hip or knee arthritis
- Heavy overhead pressing if you have shoulder or cervical arthritis
- Sit-ups and full crunches if you have significant spinal arthritis
The keyword there is “approach carefully,” not “never do.” Context matters. Someone with well-managed arthritis and strong surrounding musculature might tolerate these fine. Someone in the middle of a flare should avoid them. Talk to a physical therapist who understands arthritis; they can assess your specific joints and history in a way that general advice can’t.
Building a Realistic Weekly Structure
You might be wondering what this actually looks like as a weekly schedule. The American College of Rheumatology currently recommends that adults with arthritis aim for 150 minutes of moderate-intensity aerobic activity per week, plus two days of muscle-strengthening activity. As of 2026, those guidelines remain consistent with where the research has been pointing for several years now.
Here’s a comparison of common exercise types that work well for arthritis, so you can see what you’re working with:
| Exercise Type | Joint Impact | Best For | Frequency | Cost Range |
|---|---|---|---|---|
| Pool walking/aquatics | Very low | Hip, knee, ankle arthritis | 3-5x/week | $0 (home pool) to $50/month (gym) |
| Tai chi | Low | Balance, knee, hip | 2-3x/week | Free (YouTube) to $80/month (studio) |
| Chair strength training | Low to moderate | Building baseline strength | 2-3x/week | Free with bodyweight |
| Walking (flat, soft surface) | Moderate | Cardiovascular health | 4-5x/week | Free |
| Cycling (stationary or outdoor) | Low to moderate | Knee and hip mobility | 3-4x/week | $25/month (gym) to $300+ (home bike) |
| Yoga (gentle/chair yoga) | Low | Flexibility, spinal arthritis | 2-3x/week | Free (YouTube) to $60/month |
A practical approach I’ve used with clients: start with two days per week of any activity on this list, keep sessions to 20 minutes, and stay below a 4 out of 10 on the pain scale. After two weeks of consistency, add a third day. After a month, assess honestly whether you’re moving better, whether the morning stiffness is taking less time to ease up, whether you’re climbing stairs with less hesitation.
Take Margaret, a 71-year-old I worked with who had bilateral knee osteoarthritis and had largely stopped moving because every attempt to “exercise” left her sore for days. We started with 15 minutes of chair exercises and two days of warm-water walking at a local YMCA. Twelve weeks in, she had reduced her resting pain from a 5 to a 2, dropped about 8 pounds (which takes significant compressive load off the knees), and was walking to her mailbox and back without thinking twice about it. Nothing dramatic. Just consistent, appropriate movement.
Or consider David, 68, with rheumatoid arthritis in his hands and wrists, who was avoiding all upper body work because he’d been told to “protect his joints.” We introduced gentle wrist circles, putty squeezes (using Theraputty, about $12 for a standard pack), and eventually light resistance band work. His grip strength improved measurably over 10 weeks, and he reported less morning stiffness in his hands than he’d had in years. Protecting arthritic joints and strengthening them aren’t opposites.
Managing Flares Without Losing Ground
A flare happens. Inflammation spikes, pain goes up, everything feels harder. The mistake I see most often is complete rest during a flare followed by starting over from scratch once it passes. That cycle is exhausting and demoralizing.
Here’s what actually works during a flare: switch to range-of-motion and gentle mobility work only. Seated ankle pumps, gentle wrist circles, neck rolls, lying knee-to-chest stretches. These maintain circulation and keep the joints moving without adding load or intensity. Five to ten minutes, twice a day, during the worst of it. When the flare settles, you haven’t lost your baseline and you can ease back into your regular routine within a few days rather than weeks.
Ice vs. heat is worth addressing because people get this wrong more often than not. During an active flare with swelling, ice (20 minutes on, 20 off) helps manage inflammation. For stiffness without active swelling, heat before exercise loosens things up. Many of my clients benefit from a warm shower or heating pad on stiff joints before their morning exercise session, which makes the first five minutes far less miserable.
Sources
- Cochrane Systematic Review (2019): “Exercise for osteoarthritis of the knee” – found land-based exercise reduces pain and improves function with effect sizes comparable to some pharmacological treatments.
- Arthritis & Rheumatology (Messier et al.): 12-week strength training study showing 36% pain reduction and 38% functional improvement in older adults with knee OA.
- Wang et al., Annals of Internal Medicine (2020): RCT of 204 adults with knee osteoarthritis showing tai chi equivalent to physical therapy for pain relief at 12 weeks.
- American College of Rheumatology: Physical Activity Guidelines for Adults with Arthritis, recommending 150 minutes/week of moderate aerobic activity.
- Arthritis Foundation: Exercise resources and Aquatic Program information, arthritis.org.
Frequently Asked Questions
Is it safe to exercise when my arthritis is flaring?
During a significant flare, full workouts are not a good idea, but gentle range-of-motion movements are still beneficial and help maintain circulation in the joint. Stick to slow, pain-free movement through a comfortable range, avoid loaded exercise, and return to your normal routine gradually as the flare settles.
Which type of arthritis matters more for choosing exercises: osteoarthritis or rheumatoid arthritis?
It does matter. Osteoarthritis is primarily a mechanical issue, so load management is the main concern. Rheumatoid arthritis involves systemic inflammation, which means flares can affect multiple joints simultaneously and your exercise tolerance on a given day may be less predictable. People with RA should coordinate exercise programming with their rheumatologist, especially if they’re managing disease activity with medication.
How long before I notice a difference from exercising consistently?
Most people report less morning stiffness and modest pain improvement within four to six weeks of consistent, appropriate exercise. Meaningful strength gains typically take eight to twelve weeks. The research on OA consistently shows that longer-term adherence (six months or more) produces the most durable improvements.
Should I take pain medication before exercising to get through the workout?
Honestly, I’d be careful with this. Taking pain medication before exercise can mask warning signals your body sends, which increases the risk of overdoing it and causing a worse flare afterward. If pain is so severe that you need medication just to exercise at all, that’s a conversation to have with your doctor about whether your overall pain management plan needs adjustment.
Is swimming the best exercise for arthritis?
It’s one of the best low-impact options, but it’s not the only one, and it’s not necessarily superior to tai chi or cycling for everyone. The best exercise is the one you’ll actually do consistently. If you don’t enjoy swimming, don’t swim. Pick something from the table above that sounds manageable and appealing, and build from there.
Photo: Kampus Production via Pexels
This article is for general informational purposes only and does not constitute medical or fitness advice. Consult your physician or a licensed physical therapist before starting a new exercise program, especially if you have existing health conditions.
James Cooper





