Running is one of the simplest ways to get fitter. You need a pair of shoes, a safe route and about half an hour, three times a week. You don’t need to be fast, thin or young to begin. This guide covers what actually matters in your first few months.
Check in with your health first
Most people can start a gentle walk-run programme safely. Speak to a doctor first if you have a heart condition, high blood pressure, diabetes, chest pain or dizziness during exercise, are pregnant, or haven’t been active for a long time and have other health concerns. It’s a short conversation that removes a lot of worry.
Start with walking and running, not just running
The most common beginner mistake is going out and running as hard as possible until you have to stop. It feels awful, and it’s why many people give up in the first week.
Instead, alternate short running intervals with walking. A first session might be:
- 5 minutes of brisk walking to warm up
- 60 seconds of easy running, then 90 seconds of walking, repeated 8 times
- 5 minutes of walking to cool down
Over the following weeks, the running parts get longer and the walks get shorter. Our 9-week walk-run plan takes you from this first session to running 5K without stopping.
Run slower than you think you should
Use the talk test: you should be able to speak in full sentences while running. If you can only get out a word or two, slow down or walk. Easy running builds the heart, lungs and legs you need for everything else, and it’s much less likely to leave you injured or exhausted.
Three runs a week is plenty
Run on three non-consecutive days, for example Monday, Wednesday and Saturday. Rest days aren’t lazy days: they’re when your body adapts to the training. Increase how much you run gradually. Big jumps in weekly distance are linked to a higher risk of running injuries.
Beat the heat: timing matters in Kerala
Kerala is warm and humid most of the year, which makes running feel harder. Run early in the morning, before about 7 am, or after sunset. Choose shaded routes where you can, drink water before and after, and expect to run slower on hot, sticky days. That’s normal, not a sign you’re unfit. Read more in Running in Kerala’s heat and humidity.
What you need (and what you don’t)
- Shoes: a comfortable pair of running shoes is the one thing worth getting right. See How to choose running shoes.
- Clothing: light, quick-drying fabric rather than heavy cotton, which stays wet and can rub.
- Water: for runs under an hour, drinking before and after is usually enough.
- Not needed yet: GPS watches, supplements, compression gear or expensive apps.
Expect some aches, but know the warning signs
Mild muscle soreness a day or two after running is normal in the first weeks. Pain that is sharp, in one spot, makes you limp, or gets worse as you run is different. Stop, rest, and if it doesn’t settle within a few days, see a doctor or physiotherapist.
Make it a habit
- Put your runs in your calendar like any other appointment.
- Lay out your kit the night before an early run.
- Run with a friend or find a running club near you. Group runs make it far easier to keep going.
- Track something simple, like the number of runs each week, rather than speed.
Give yourself eight to ten weeks. Most people are surprised how quickly “I can’t run” becomes “I ran 5K”.
Frequently asked questions
How many days a week should a beginner run?
Three non-consecutive days a week is a good starting point. It gives your body time to recover and adapt between sessions.
Is it okay to walk during a run?
Yes. Walk-run intervals are the recommended way to start, and many experienced runners still use walk breaks in long races.
What time of day is best for running in Kerala?
Early morning or after sunset, when it's cooler. Midday heat and humidity make running much harder and increase the risk of heat illness.
Sources
This article is general information, not medical advice. If you have a health condition, are pregnant, or are returning from injury, talk to a doctor or physiotherapist before starting a new training plan. Read our editorial policy.
