The climb test: ten flights, then talk

The climb test: ten flights of stairs walked, not run, and you can hold a conversation within about a minute of reaching the top. The NHS lists walking up stairs as vigorous activity, 75 minutes of which meets the weekly guideline (checked 29 August 2026). A power cut stops the lift.

What the climb test is

The fourth of the five Ready Body tests. Ten flights, walked, then a talk test at the top.

How to do it.

Find your stairs. A block of flats, a multi-storey car park or a station will give you ten flights in a row. Your own stairs at home, walked up ten times with an easy walk back down between each, is just as valid.
Warm up for five minutes, and take the first flight slowly.
Walk, do not run. Steady and purposeful, the pace you would use if you were needed upstairs. One step at a time, hand near the rail.
Do not stop between flights, other than the seconds it takes to walk back down if you are using home stairs.
Then give it a minute. Stand at the top, breathe, and after roughly sixty seconds say a full sentence out loud or ring someone and talk for ten seconds. That is the test.

Time the climb if you want a number to beat later, but the pass or fail is how quickly you come back, not the clock.

The pass standard

Two parts, and the second one is the real one. You reach the top having walked the whole way rather than run any of it. Then, within about a minute of arriving, you can hold a normal conversation: a full sentence without gulping air in the middle of it.

Breathing hard on arrival is fine and expected. This is vigorous activity by the NHS’s own classification, and being out of breath at the top of ten flights is what vigorous means. The question is how fast the breathing settles, not whether it rose.

If you are too breathless to say more than a few words a minute after arriving, that is a signal to build up more gradually rather than a failure. Run the four-week plan below and retest, instead of repeating the full ten flights every week and hoping.

What it maps to in a real emergency

Lifts. When the electricity goes off, the lift stops and every plan that relied on it stops with it [VERIFY: whether lifts in UK blocks of flats have any backup power supply, and how firefighting or evacuation lifts differ — suggested source: your building manager or freeholder, and Fire and Rescue high-rise guidance]. If you live on the eighth floor, a power cut means the stairs, repeatedly: down for supplies, up with them, down again for a neighbour.

Ten flights is roughly eight to ten storeys, so the test is not an abstraction if you live high up. Even in a house it is a fair measure of the same thing, which is whether you can repeat a hard-ish effort several times in a day without it wrecking you.

It also covers checking on people. GOV.UK Prepare suggests making a plan to check in on neighbours if an emergency happens, particularly if the power goes out, and asking beforehand whether they might have additional support needs. In a block, that is a stairwell job, and often more than once.

There is a fitness dividend too. The NHS lists walking up the stairs as an example of vigorous intensity activity, and treats 75 minutes of vigorous activity a week as an alternative to 150 minutes of moderate. Stairs are the cheapest vigorous activity in Britain.

The four-week progression

The same plan as on the tests page. Three sessions a week, none of them long.

Week	Sessions per week	Flights per session	Rest
1	3	3, walking down between each	As long as you need
2	3	5	1 minute after every flight
3	3	7	1 minute after every 2 flights
4	3	10	No planned rest, slow down instead

Week 5 is the retest: ten flights, then talk.

Two things make the difference in those four weeks. Pace, because most people start too fast and pay for it by flight four, and the walk down, which is where you actually recover. Take the descent slowly, hand on the rail, and use it as the rest.

The rest of your week matters as well. Brisk walking is the NHS’s example of moderate activity and the base this test sits on, so keep the walk test work going alongside these three short sessions.

How to make it easier

Fewer flights, more often. Three flights three times a week is a real session and week 1 of the plan.
Take the rest you need. A minute at the top of each flight is not cheating; it is how the volume gets done.
Use the rail. Always, if balance or knees are a question.
Ride down, walk up. If the lift is working and coming down is the painful part, use it and keep the climbing.
Break the ten flights into two sets of five with a proper rest, and close the gap over a few weeks.

How to make it harder

Carry the bags. Ten flights with the carry test load, 15–20 kg across two bags, is a much bigger ask and much closer to the real job of restocking a flat.
Add a backpack. Five to eight kilos on your back changes ten flights considerably.
Add flights. Fifteen, then twenty, at the same steady pace.
Time it, then beat it by a few seconds at a time, without ever losing the minute-after conversation.
Do it cold and early, in a coat, at 7am, in the shoes you would actually be wearing.

Is it safe?

Speak to your GP first if you have not exercised for some time, or if you have medical conditions or concerns. Stairs are vigorous activity by the NHS’s own classification, so this is the test to be most careful with if you have been inactive for a while.

Walk, never run, and never on wet or unlit stairs.
Keep a hand free for the rail. If you want to add weight, put it in a backpack rather than in both hands.
Stop for chest pain or tightness, dizziness or feeling faint. The NHS says to call 999 if “you get sudden pain or discomfort in your chest that does not go away”, if “you get pain that spreads to your left or right arm, or your neck, jaw, stomach or back”, or if “you have chest pain and you feel sweaty, sick, light headed or short of breath” (NHS, checked 30 August 2026). If you are unsure what a symptom means, call NHS 111.
New or unexplained breathlessness on stairs you used to manage is worth a GP appointment rather than a training plan.
Descend carefully. Going down is harder on knees than going up, and it is where most stair falls happen.
Tell someone you are doing it if you are testing in an unfamiliar stairwell.

The ten-flight standard is Prep Not Panic’s own, not a clinically validated test. It was picked because it is roughly the height of a block of flats and because it tests recovery as much as effort.

Frequently asked questions

How many steps are in a flight?

There is no standard answer, and the building regulations set limits rather than a typical count. A flight is one run of steps between landings, so count yours once, multiply by ten, and use your own number as the target.

Ten flights sounds a lot. Is it realistic?

For a healthy adult, yes, at a steady walk judged on recovery rather than a stopwatch. It is meant to be the top of a block of flats, not a race. If it is out of reach today, week 1 of the plan is three flights.

Does stair climbing count towards the NHS guidelines?

Yes. The NHS gives walking up the stairs as an example of vigorous intensity activity, and 75 minutes a week of vigorous activity meets the adult guideline, as does 150 minutes of moderate activity such as brisk walking.

I live in a bungalow. Where do I test?

A multi-storey car park, a station footbridge, a shopping centre, a leisure centre, or a friend’s block. Failing that, a single flight climbed ten times counts, with an easy walk back down between each.

Is a stair machine at the gym the same?

Close, and fine for training. For the test itself, use real stairs: the landings, turns and step heights change the rhythm, and a real stairwell is what you would be climbing.

What if I am fine going up but my knees hurt coming down?

Common. Take the descent slowly, use the rail, and use a lift for the down leg while you build up. If a joint hurts rather than a muscle, speak to your GP or a physiotherapist before adding flights.

Should older adults do this one?

The NHS asks adults 65 and over for the same weekly minutes plus strength, balance and flexibility work on at least 2 days a week, and stairs can be part of that. Start with one flight, always with a rail, and speak to your GP first if you have health concerns.

Sources & review

NHS, Physical activity guidelines for adults aged 19 to 64: at least 150 minutes of moderate or 75 minutes of vigorous activity a week; walking up the stairs given as an example of vigorous intensity activity; strengthening activities on at least 2 days a week; speak to your GP first if you have not exercised for some time, or if you have medical conditions or concerns. Checked 29 August 2026.
NHS, Physical activity guidelines for older adults: the same weekly targets for adults 65 and over, be physically active every day, plus strength, balance and flexibility activities on at least 2 days a week. Checked 29 August 2026.
NHS, Walking for health: a brisk walk is about 3 miles an hour; you can tell you are walking briskly if you can still talk but cannot sing the words to a song. Checked 29 August 2026.
UK Government, Get prepared for emergencies: make a plan to check in on neighbours if an emergency happens, particularly if the power goes out, and ask whether they might have additional support needs. Checked 29 August 2026.
NHS, Chest pain: call 999 if you get sudden pain or discomfort in your chest that does not go away, if pain spreads to your left or right arm, or your neck, jaw, stomach or back, or if you have chest pain and you feel sweaty, sick, light headed or short of breath. Checked 30 August 2026.

The climb test and its ten-flight standard are Prep Not Panic’s own self-check standards. They are not medical tests and have not been clinically validated. Professional review: TBC. Review date: 29 August 2026.