You may already cycle, swim, lift weights, play a team sport or take part in another kind of training. That experience gives you useful knowledge: you know how it feels to practise, you may already have a routine, and you have learned something about your own effort and recovery.

Running can still feel unexpectedly unfamiliar. It has its own movement, pacing and repeated impact. Fitness in one activity does not tell you exactly how a run will feel or which running plan fits you.

Keep the strengths; reset the assumptions

Bring the habits that help: preparing your kit, making time, starting a session gently and noticing how you respond. Be ready to learn a new effort scale. The speed that feels normal on a bike or the determination that helps in the gym may not translate into a comfortable first run.

A common trap is letting general fitness turn the first outings into tests. Imagine a strong gym-goer whose breathing becomes uncomfortable after starting too quickly. The useful response is not to prove their fitness by holding the pace. They can slow down, add a walking break, and use the outing to learn what easy running feels like.

The talk test is one practical guide: for an easy outing, aim to have room to speak in sentences. It is a description of effort, not a test you must pass. Heat, hills, fatigue and your current health can all change how the same pace feels.

Read the starting requirements

Before selecting a schedule, compare your actual running background with the plan’s stated starting point. A plan that asks for a consistent running routine means running experience, even if you are very capable in another sport.

Your first 5 km starts from being able to walk comfortably for 30 minutes and includes generous run-walk blocks. The other available plans assume progressively more established running. Read each plan in Training and choose from the requirement, not the label “beginner” or “intermediate”.

Your other activity does not have to disappear. The practical question is how all of it fits into one week with enough room to recover.

Your next step: choose one strength from your existing activity that will help you begin, and one assumption about running that you are willing to test gently.