How to Start Running: A Simple Beginner's Guide and 9-Week Plan
Learn how to start running safely with a run/walk plan, the right gear, warm-ups, easy pacing and injury tips. Build up to 30 minutes of running in 9 weeks.
This article is for general information only and is not a substitute for professional medical advice. Always talk to a doctor about your health.
The best way to start running is to mix short bursts of running with walking, three times a week, and slowly make the running parts longer. Run at an easy pace where you can still talk, and take a rest day between runs. Plans like the NHS Couch to 5K take complete beginners to 30 minutes of nonstop running in about 9 weeks.
You don't need to be fit, fast or young to begin. You just need comfortable shoes, a little patience and a plan you can stick to.
Quick answer:
- Run 3 times a week, with a rest day between runs.
- Start with run/walk intervals, such as 1 minute running and 90 seconds walking.
- Warm up with 5–10 minutes of brisk walking or gentle jogging.
- Keep your pace easy enough that you can talk in short sentences.
- Add time slowly and repeat a week whenever you need to.
- Don't run through pain, and see a doctor about any red-flag symptoms.
Why Running Is Worth It
Running is one of the simplest ways to meet the weekly activity guidelines. The CDC says adults need 150 minutes of moderate activity a week, or 75 minutes of vigorous activity such as jogging or running, or a mix of both. Adults should also do muscle-strengthening activity on at least 2 days a week.
Because running counts as vigorous activity, three 25-minute runs can meet the weekly aerobic target. It's also cheap, flexible and something you can do almost anywhere.
How to Start Running: Step by Step
- Check in with your health first. If you have a heart condition, diabetes, another long-term illness, or any health worries, talk to your doctor before you start.
- Get comfortable running shoes. Shoes that support your feet matter more than anything else. A running shop can help you find a good fit, and you don't need an expensive pair.
- Wear comfortable clothes. Choose breathable layers you can move in. Many women find a supportive sports bra makes running far more comfortable.
- Pick a plan. A structured run/walk plan takes the guesswork out of how far and how long to go. See the table below.
- Warm up every time. Walk briskly or jog gently for 5–10 minutes before you start running.
- Run at an easy pace. Slow down until you can talk in short sentences. Speed comes later.
- Cool down. Finish with 5–10 minutes of easy jogging or walking, then do some gentle stretches.
- Rest between runs. Rest days give your body time to recover and adapt. They are just as important as the runs themselves.
- Track your runs. Write down what you did. Seeing your progress is a great motivator.
A 9-Week Beginner Running Plan
This table summarizes the structure of the NHS Couch to 5K plan. Do each week's session 3 times, with a rest day in between. Start every run with a 5-minute warm-up walk and end with a 5-minute cool-down walk.
| Week | Main session (between warm-up and cool-down) |
|---|---|
| 1 | Run 1 min, walk 90 sec — repeat for about 18 minutes |
| 2 | Run 90 sec, walk 2 min — repeat for about 20 minutes |
| 3 | Two rounds of: run 90 sec, walk 90 sec, run 3 min, walk 3 min |
| 4 | Run 3 min, walk 90 sec, run 5 min, walk 2½ min, then repeat |
| 5 | Builds from three 5-minute runs to your first 20-minute nonstop run |
| 6 | Builds from longer intervals to a 25-minute nonstop run |
| 7 | Run 25 minutes nonstop |
| 8 | Run 28 minutes nonstop |
| 9 | Run 30 minutes nonstop |
It's completely fine to repeat a run or a whole week if it felt too hard. Taking 12 weeks instead of 9 is still a success. The goal is to finish feeling able to do it again.
Pacing: Use the Talk Test
New runners often go too fast and run out of breath within a minute. The talk test is an easy way to check your effort.
| Effort level | What the talk test feels like |
|---|---|
| Moderate | You can talk, but you can't sing |
| Vigorous | You can only say a few words before pausing for breath |
The CDC uses these descriptions to explain moderate and vigorous intensity. Running usually counts as vigorous, but beginner runs should still feel controlled. If you can't get a few words out, slow down or walk until your breathing settles.
How to Avoid Injuries
Most beginner aches come from doing too much too soon. These habits help keep you running:
- Build up slowly. The NHS suggests doing a similar run at least 3 or 4 times before you increase your pace or distance.
- Warm up and cool down. Both prepare your body for effort and help it recover.
- Take rest days. The NHS plan includes a rest day between runs to help prevent injury.
- Add strength work. Simple bodyweight moves can support your legs and core. Try our home workout without equipment on non-running days.
- Stay hydrated. Take water with you, especially on warm days.
- Listen to your body. Mild muscle tiredness is normal. Sharp, worsening or lasting pain is not, so stop and rest.
Common running complaints include knee pain, Achilles pain, shin pain (shin splints), heel pain and pulled calf or hamstring muscles. Resting from running is usually the first step if one of these flares up.
Common Mistakes New Runners Make
Running too fast. Speed makes every run feel harder and raises your injury risk. Slow down until you can pass the talk test.
Skipping the walk breaks. Walk breaks aren't cheating. They are how your body safely builds endurance.
Doing too much in the first week. Excitement can lead to daily runs and sore legs. Stick to 3 runs a week with rest days in between.
Ignoring pain. Running through pain can turn a minor niggle into a longer break. Rest until you've recovered.
Wearing the wrong shoes. Old, worn-out or ill-fitting shoes can lead to aches. Shoes made for running are worth it.
Giving up after a hard run. Everyone has tough days. Repeat the week and keep going.
When to See a Doctor
Running is safe for most healthy adults. Talk to a doctor before you start if you have heart disease, high blood pressure, diabetes, a joint problem, or any other long-term health condition, or if you've been inactive for a long time and are worried about your health.
Stop running and get medical help if you have chest pain, dizziness or fainting, an irregular heartbeat, or shortness of breath that's unusual for you. If chest pain is severe or doesn't go away when you stop, get urgent medical help.
See a doctor or physiotherapist if joint or muscle pain is severe, comes with swelling, or doesn't improve after a week or two of rest. Get help straight away if you feel a sudden, sharp pain at the back of your heel or ankle.
Frequently Asked Questions
How often should a beginner run?
Three times a week is a good start for most beginners. Leave a rest day between each run so your body can recover. You can walk or do gentle activity on rest days.
How long does it take to be able to run 5K?
Many beginners can run about 5 km, or 30 minutes nonstop, after following a 9-week run/walk plan like Couch to 5K. Some people take longer, and that's completely fine. Repeating weeks is a normal part of the process.
Is it OK to walk during a run?
Yes. Walk breaks are built into most beginner plans because they let you run more in total without getting exhausted. Over time, the running parts get longer and the walking parts get shorter.
What should I wear to start running?
The most important thing is a pair of running shoes that supports your feet and fits well. Add comfortable, breathable clothes and a supportive sports bra if you need one. Wear reflective or bright clothing if you run in the dark.
Can running help me lose weight?
Running burns energy and can support weight loss, especially with healthy eating habits. Weight loss depends mostly on your overall calorie balance. See how to lose weight safely for a balanced approach.
Is running better than walking?
Both are good for your health. Running is vigorous, so you can meet weekly activity goals in less time. Walking is gentler and easier to do every day. See how many steps a day you need for walking targets.