Classified // Audio mission // 12 weeks

Your run was never the mission. It was the cover story.

The real NHS Couch to 5K plan, with a handler in your ear and a case that only moves when you do.

12 weeks3 sessions a week
Real NHS planWalking weeks first
Audio onlyPhone stays in pocket
FreeNo sign-up needed

You're not listening to a story.
You're the one it's about.

Take the first mission
The premise

You've been called back.

Two years out of the service, you thought the file was closed. Then the phone rings with a voice you haven't heard since the night Prague went wrong.

Somebody is working through your old contacts, one by one. The only way to stay ahead of them is to keep moving, and the only one who can guide you is in your ear.

This is Season 1: Deep Cover. Ten episodes, split into 27 walks, one for each session from week 4.

The game

Three steps. Every session.

No timer to watch. No screen to stare at. Everything arrives as sound.

01

Get your briefing

Earbuds in, phone in your pocket. Your handler tells you where you are in the case and what today needs.

02

Move when told

"Pick it up" means quicker. "Easy" means ease off. There's always a reason: a tail, a closing door, a fading light.

03

See what you uncovered

Your distance, pace and calories are logged. The story picks up next time exactly where you stopped.

Key info

What you need to know

Earbuds

Any pair. Keep one ear free or the volume low so you can hear traffic.

Start by walking

Weeks 1 to 3 are walking only. No running experience needed.

Any route

Park, pavement or treadmill. The story never names a real place.

Stays on your phone

Your details and weight never leave the device. No account.

The squad

The voices in your ear

You never speak. They do the talking, and everything they say is aimed at you.

HandlerOsprey
Calm, exact, always one move ahead. The voice that brings you back in.
HandlerKestrel
Quicker, sharper, less patient. Appears when the street gets dangerous.
PartnerWryneck
Dry and watchful. Walks you through your first three weeks.
Season 1

The case files

The RecallFile 01
Dead GroundFile 02
The Third PassFile 03
Cold ContactFile 04
The Geiger LineFile 05
CountermeasureFile 06
The ReplacementFile 07
The FenceFile 08
The SanctionFile 09
The Bird You've MournedFile 10
More worlds

One plan. Four stories.

Live nowDeep Cover

Spy thriller

In productionCold Case

Crime thriller

Coming soonMirror Men

SCI-FI

Coming soonDead of Night

Horror

FAQs

Questions

About the app
Is it the real Couch to 5K?

It follows the NHS Couch to 5K plan: 9 weeks of structured sessions, three a week, with the first three weeks as walking. Exhale Exhale is not affiliated with or endorsed by the NHS.

Do I need to be able to run?

No. Weeks 1 to 3 are walking only and set your own pace baseline.

Is it free?

Yes, with no sign-up.

Getting started
What do I need?

A smartphone, earbuds and a safe route. It runs in your browser, so there is nothing to install. For quick access, add it to your home screen.

What if I miss a week?

Nothing expires. The story waits and each part opens with a short recap.

Health and privacy
Is this medical advice?

No. If you have a health condition, check with your GP before starting any exercise plan. Stop if you feel dizzy, faint or unwell.

What happens to my data?

Your weight, goal and calorie numbers stay on your phone.

Field manual

How to use Exhale Exhale

The short version, step by step. (The full manual stays on the existing page.)

1. Getting started
  1. Open Exhale Exhale and pick the option that fits: starting out, move a bit, or already run.
  2. Enter weight, height, age and sex for your calories, or tap Skip this and just run.
  3. On the home screen, the Couch to 5K card shows today's plan.
2. Your first walk
  1. Press Begin. A short briefing plays, then the walk starts.
  2. Phone in your pocket. Warm up with a five-minute walk.
  3. Follow the voice. "Pick it up" is quicker, "easy" is slower.
  4. Finish with a five-minute easy walk. Your results appear on screen.

Week 1 sets your baseline. Walk the way you normally walk.

3. What you'll hear
You hearIt means
Rising tone, then "pick it up"A quicker block starts.
Falling tone, then "easy"A rest block. Slow right down.
The handler warns of a threatThat's the reason to move quicker. Hold your pace.
4. The twelve weeks
WeeksWhat you do
1Three steady walks. These set your baseline.
2-3Walking with brisk blocks.
4-12The NHS running plan, building to 30 minutes.

Getting as close to 5K as you can is the goal. Falling short is never a failure.

5. Safety
  • Keep one ear free or the volume low.
  • Never cross a road because of the story.
  • Stop if you feel unwell.

Your first session is a walk.

Earbuds in. Phone in your pocket. Somebody on the other end will tell you where to go.

Start free