How to start running for beginners: a calm first month

Start with run-walk, not running

Running for beginners almost never means running the whole way. The most reliable way in is run-walk: alternating short, gentle jogs with walks. The walking isn't a failure or a loophole — it's part of the session. It keeps your breathing under control and gives your legs a break from the impact (the pounding your body absorbs with every step), which is the part most new runners underestimate.

A simple first session: walk for 5 minutes to warm up, then jog for 1 minute, walk for 2 minutes, and repeat that pair 6–8 times. Finish with a few minutes of walking to cool down. That's roughly 25–30 minutes out the door, and it counts as a real run.

A rough shape for the first month:

• Weeks 1–2: 1 minute jog, 2 minutes walk, repeated 6–8 times.
• Weeks 3–4: 2 minutes jog, 2 minutes walk, repeated 5–6 times.
• When that feels comfortable: 3 minutes jog, 1–2 minutes walk, repeated 5 times.
• From there: nudge the jogging up by a minute at a time, keeping the walks until you don't need them.

If a session feels hard, drop back to the previous week. Nothing is lost. Consistent gentle running beats an ambitious week followed by a fortnight off.

How hard should it feel?

This is the single most useful thing to learn early. Most of your running should be easy — a relaxed pace where you can hold a conversation in full sentences. Runners call this the talk test. If you're gasping out single words, you're going too fast, even if it feels like you're barely moving.

That slow, chatty pace is what builds your aerobic engine: your heart, lungs and muscles learning to use oxygen efficiently. It's also what lets you recover between runs. Faster work — intervals (repeated hard efforts with recovery jogs in between) and tempo runs (a sustained comfortably hard effort) — comes later, once you've got a base. You can read more about what intervals are when you're ready.

How often, and how to build up

Two or three runs a week is plenty at the start, with a day off or an easy walk between them. Your body adapts while you rest, not while you run, so the gaps are doing real work.

To progress, change one thing at a time. Add a minute to the jogging portions, or add one extra repetition — not both, and not in the same week you tackle a hillier route. When a session feels genuinely comfortable, that's your signal to nudge it. Not before.

As a longer-term target, NHS guidance suggests adults aim for at least 150 minutes of moderate activity a week, and walking counts towards that while you're building up. A 5 km (3.1 miles) run is a lovely first milestone, but there's no timetable you have to hit.

Shoes, aches and keeping it going

You don't need much. A pair of comfortable, cushioned everyday trainers is exactly right — no need for special kit, a watch, or a gym. Wear layers you can take off, and choose a route where you can walk home if you want to stop.

Expect some general muscle soreness in the day or two after a new session. That's normal and it settles. Pain is different: if something hurts sharply, changes how you run, or keeps bothering you for more than a few days, see a GP or a physio rather than running through it. That isn't a setback, it's just getting proper advice.

Finally, plan for the weeks that go sideways. Missed a run because of work or weather? It doesn't undo anything. Pick up at the level you left off, or one step easier, and carry on.