When joints hurt, staying still feels like the sensible choice. The guidance from the US Centers for Disease Control and Prevention (CDC) says the opposite — physical activity is safe for people with arthritis and can reduce pain and improve function and mood. We set out what it recommends, how much and how to start, and turned it into a week.
1. The targets are the same as for other adults. At least 150 minutes a week of moderate-intensity aerobic activity and muscle-strengthening on at least 2 days.
2. Five or ten minutes at a time is fine. Short bouts help, and the CDC says you can start with just 5 minutes.
3. Some pain, stiffness or swelling after starting is normal. It should improve over time; if it does not, contact your health care provider.
The amounts the CDC gives
| Type | CDC recommendation | Related articles of ours |
|---|---|---|
| Aerobic | At least 150 minutes a week at moderate intensity — anything that gets the heart beating faster | brisk walking |
| Strength | At least 2 days a week — activities that make muscles work harder than usual | how much strength exercise |
| Older adults add balance | A weekly mix of aerobic, muscle-strengthening and balance activities | guidance at 65 and over |
What stands out is that arthritis does not lower the target — the CDC states these as recommendations for adults, those with arthritis included. Ahead of them it says everyone should move more and sit less through the day. The numbers match those the NHS gives (our comparison).
Joint-friendly activities — the CDC list
The CDC lists these as activities that put no or low stress on the joints.
- Brisk walking
- Cycling
- Light gardening
- Dancing
- Tai chi
- Swimming
- Water exercises — such as shoulder shrugs and ankle circles in the water
It also says how to choose — activities that are fun, easy to get to, cause little or no pain, and that you will keep doing. For strength training, pick weights or resistance bands that do not cause joint pain, and raise the difficulty in small steps as your body adapts.
That running and jumping are absent from the list is our observation; the CDC does not say to avoid them. Turning a walk into exercise is covered in brisk walking, and work for the muscles around the knee in knee strengthening.
How to start — slowly, from 5 minutes
- Start slowly and watch how your body responds.
- Some pain, stiffness or swelling after starting a new programme is normal.
- Joint pain from activity should improve over time. If it does not, contact your health care provider.
- Be as active as you can and avoid inactivity. Starting with 5 minutes is fine.
| How to split it (our arithmetic) | Per day | Over 5 days a week |
|---|---|---|
| 5 minutes, twice a day | 10 minutes | 50 minutes |
| 10 minutes, twice a day | 20 minutes | 100 minutes |
| 10 minutes, three times a day | 30 minutes | 150 minutes |
The table multiplies out the CDC's point that 5 or 10 minutes at a time is beneficial. The CDC page gives no number of weeks for building up. Adjustments such as moving to the afternoon if mornings are stiff are our own thought, not something in the original.
Pain that is normal and pain to report
| Situation | What the CDC says | What to do |
|---|---|---|
| Some pain, stiffness or swelling after starting something new | Normal | Carry on slowly, watching your body's response |
| Joint pain that does not improve over time | Contact your health care provider | See a clinician |
| Pain or other symptoms that are severe | Contact your health care provider | See a clinician |
A number separating "some" from "severe" (a pain score, or so many hours) is not on this page. The CDC says to talk to a health care provider before starting if possible, for personalised recommendations, and adds that people with arthritis may benefit from seeing a physical therapist when beginning.
Laid out as a week (our example)
| Day | Aerobic | Strength |
|---|---|---|
| Mon | Walk 10 minutes × 3 | — |
| Tue | Cycle 10 minutes × 3 | Bands (pain-free resistance) |
| Wed | Swim or water exercise 30 minutes | — |
| Fri | Walk 10 minutes × 3 | Bands (pain-free resistance) |
| Sat | Dance or tai chi 30 minutes | — |
That is 150 minutes of aerobic activity (30 minutes × 5 days) and 2 days of strength work (our arithmetic). The activities come from the CDC list, but the days and layout are ours, not a CDC plan. If you are starting out, come up through the 5-minute stage above first.
Checklist
- ☐ Chosen an activity that causes little or no pain
- ☐ Started with 5 or 10 minutes
- ☐ Strength work on 2 days — at a load that does not hurt the joints
- ☐ Pain since starting is easing over time
- ☐ Seen a clinician if pain is severe or not improving
Questions that remain
Does it apply to rheumatoid arthritis?
The page does not divide arthritis by type. Its references do list separate professional guidelines for osteoarthritis, rheumatoid arthritis and juvenile idiopathic arthritis — we did not read those this time. Ask your own doctor about what to do during a flare.
How do I judge intensity?
The CDC says only "anything that gets your heart beating faster". Gauging it by speech is covered in exercise intensity.
Is this guidance current?
The date shown on the CDC page is 14 February 2024. The basis it cites for the amounts is the Physical Activity Guidelines for Americans, 2nd edition (2018), from the US Department of Health and Human Services.
Sources
- CDC, About Physical Activity and Arthritis — original (date shown on the page: February 14, 2024; checked 8 October 2026). 150 minutes and 2 days, balance for older adults, 5 and 10 minutes, the joint-friendly list, pain after starting, health care providers and physical therapists.
- Not read. The Physical Activity Guidelines for Americans (2nd edition), the American College of Rheumatology guidelines by arthritis type, and the CDC's arthritis programme pages.
- Our arithmetic and views. The splitting table (50, 100 and 150 minutes), the weekly example, the comparison with the NHS, the time-of-day adjustment.
Where to check further
- Your doctor or physical therapist — exercise that suits your joints and moves to avoid.
- The measure for strength work — how much strength exercise.
Written on 8 October 2026. The recommendations are set out from the CDC original; the arithmetic and examples in the tables are ours. This article is not a substitute for medical care.
