Getting older
is certain.
Getting weaker
is not.

Not a fitness app. It reads your watch overnight, then decides the aerobic work, the lifting and the food that keep the next twenty years worth having.

From £4.99 a month · no minimum term

The VitaOS today screen

What happens overnight

One plan,
rebuilt every night.

Three things happen while you are asleep. None of them need you.

7h 48m asleep · HRV 42ms · resting heart rate 50

It reads the night

Set against your own baseline, not an average for a fifty year old.

One session, four meals, two supplements. One day.

It writes the day

Aerobic work, lifting and food written together, not by four apps.

M
T
W
T
F
S
S

Dotted is what it planned. Solid is what it did.

It changes its mind

Recovery came back slow, so this week eased off on its own.

One day, start to finish

This is what it does
while you get on with it.

Overnight

It starts with the night you actually had.

Deep, core and REM read straight off your watch and set against your own baseline. Sleep is the first thing to slip after forty and the first thing worth defending.

06:41

The day is decided before you are awake.

Readiness is scored overnight. Zone two instead of intervals, protein up, magnesium moved to nine, all of it done by the time you pick the phone up.

09:00

Two supplements, not twenty.

A Cytoplan pack matched to you, posted monthly, each one timed to the meal it belongs with. The app watches the weeks that follow, so anything not earning its place gets dropped.

Training

The session is written, then watched.

Two or three lifting sessions a week, progressed slowly enough to still be doing them at sixty. Point the camera at yourself and it counts the reps and checks the depth.

Meals

Food sized to the day you are having.

A week built from what you already like, with the protein held high enough to defend the muscle you have. Swap anything in a tap and the rest of the week moves.

19:00

Then it cooks it with you.

Every meal stepped out with a timer on each stage and the exact weights, on the phone or read out on the watch.

It starts with the night you actually had.

Overnight

It starts with the night you actually had.

Deep, core and REM read straight off your watch and set against your own baseline. Sleep is the first thing to slip after forty and the first thing worth defending.

It starts with the night you actually had.

06:41

The day is decided before you are awake.

Readiness is scored overnight. Zone two instead of intervals, protein up, magnesium moved to nine, all of it done by the time you pick the phone up.

The day is decided before you are awake.

09:00

Two supplements, not twenty.

A Cytoplan pack matched to you, posted monthly, each one timed to the meal it belongs with. The app watches the weeks that follow, so anything not earning its place gets dropped.

Two supplements, not twenty.

Training

The session is written, then watched.

Two or three lifting sessions a week, progressed slowly enough to still be doing them at sixty. Point the camera at yourself and it counts the reps and checks the depth.

The session is written, then watched.

Meals

Food sized to the day you are having.

A week built from what you already like, with the protein held high enough to defend the muscle you have. Swap anything in a tap and the rest of the week moves.

Food sized to the day you are having.

19:00

Then it cooks it with you.

Every meal stepped out with a timer on each stage and the exact weights, on the phone or read out on the watch.

Then it cooks it with you.

Everything it settles
before you wake up.

Last night

7h 48m

45 minutes over your usual, and a full run of deep.

Deep sleep

1h 28m

The stage that thins out with age. Yours held.

Heart rate variability

42ms

Inside your normal range for eight nights running.

Resting heart rate

50bpm

Four lower than the summer, without trying to be.

Readiness

84

Good. Enough for the zone two, not for the intervals.

Breakfast, and the rest
BreakfastPorridge, blueberries, almonds
LunchTurkey meatball soup
DinnerChicken casserole

2,297kcal

Porridge at ten, with the protein already counted.

Training load

1.3×

Above your four-week average, so today comes down.

Fitness age

18

Fourteen years under your real age, and still falling.

Magnesium

21:00

Moved earlier. You are training at seven tomorrow.

One night, nine decisions you did not have to make

Getting started

Ten minutes to set up.
Then it runs itself.

01

Answer ten minutes of questions

Your goals, the week you actually have, the kit you can get to, the food you will not eat and the joints you work around.

02

It writes the whole week

Aerobic work, lifting, meals, a shopping list and your two supplements, written together as one plan instead of by four different apps.

03

Wear your watch to bed

It syncs overnight. Load, protein and timing have already moved by the time you pick the phone up in the morning.

04

The pack lands each month

Two Cytoplan supplements, made up for you, posted to your door and re-matched whenever the plan changes.

This week's meals, 2,297 kcal a day

Eat

Food that doesn't
taste healthy.

A week built from what you already like, with enough protein to hold onto muscle. Swap anything in a tap.

Scan a barcodePhotograph a plateShopping list by aisle

Train

Never train without
knowing what to do.

Point the camera at yourself and it counts the reps, checks the depth and times the rest. Slept badly and the volume drops before you arrive.

  • ✓Sets and loads that carry week to week
  • ✓Depth, tempo and rep count read by your camera
  • ✓Progressed slowly enough that you are still lifting at sixty
A split squat, with the movement tracked
Form coach · watching the set

Set 2 of 3 · chest supported row

0kg10 reps

Depth good · 75 seconds rest

Supplement

Two supplements.
Not two hundred.

Four hundred on the shelf. Eighty would suit you. Nobody can choose between eighty things, so VitaOS picks two and Cytoplan post them.

Download VitaOS
Two Cytoplan supplement bottlesWhen to take what: creatine at 07:15, magnesium at 21:00

The number that matters

Fitness age is the one
worth watching.

Built from your watch's own VO2 max, not an estimate from your weight. A fifty two year old with a strong aerobic base can carry a fitness age in the thirties.

  • ✓Measured, not guessed
  • ✓One number to hold the whole plan to
Download VitaOS
The VitaOS health screen, showing fitness age against real age

And the small things
that keep it going.

A plan fails on a Thursday, not on day one.

This week's shop

£0

Fish and meat4 items
Fruit and veg7 items
Cupboard3 items

Shopping list

Water today

2.3of 3.6 litres

Water

VitaOS06:41

Push · 48 min

Protein 165g · magnesium 21:00

Widgets

Thursday

Cod, new potatoes640 kcal
Chilli, brown rice648 kcal
Steak, greens702 kcal
Salmon, orzo688 kcal

Meal swaps

Set 1 of 3 · depth good

0of 10 reps

Form cues

Last 28 days

0%taken on time

Adherence

Cytoplan

We don't make the supplements.
They do.

Cytoplan have been making food based supplements in the UK since 1990. Yours are chosen from their range for the gaps your own readings show, and posted every month.

Made in the UKFood basedPosted monthlyFree delivery
Two Cytoplan supplement bottlesTaken, last 28 days: 89 percent

Pricing

Two ways in.

No minimum term and no contract. Start with the app, and add the pack when you want the whole thing running on its own.

VitaOS App

The app on its own.

£4.99/month

  • Aerobic work and lifting, sized to your week
  • Meal plans, recipes and the shopping list
  • Food scanning, form cues and progress
  • Apple Watch and widgets
Most people start here

VitaOS + Supplements

The app, plus the pack.

£44.99/month

  • Everything in the app plan
  • Two supplements, chosen for you, posted monthly
  • Made in the UK by Cytoplan, free delivery

In this month's pack

Acidophilus Plus5-HTP Plus

Questions

What is fitness age and how is it worked out?+

Fitness age estimates how old your body performs, rather than how old it is. VitaOS calculates it from your estimated VO2 max, resting heart rate and recovery patterns, then tracks it month to month so you can see the direction of travel.

Can you still improve VO2 max after 45?+

Yes. VO2 max declines with age if nothing is done, but it responds to training at any age. The work that moves it is mostly easy aerobic volume with a small amount of harder effort, and VitaOS schedules both around your recovery.

How much exercise do I need after 50 to stay healthy?+

The broad guidance is 150 minutes of moderate activity a week plus two sessions of resistance training. VitaOS turns that into specific sessions on specific days rather than leaving you to work out where it fits.

Is it too late to start strength training at 50 or 60?+

No. Muscle responds to resistance training well into later life, and losing muscle is one of the clearest drivers of decline. Starting later means progressing more slowly and paying more attention to recovery, which is what the app manages.

What is zone two training and how much should I do?+

Zone two is steady aerobic work at a pace where you could still hold a conversation. It builds the base that VO2 max sits on top of. Most people benefit from two to four sessions a week.

Do I need an Apple Watch?+

No, but the plan is much better with one. The watch is what lets the app read your night and decide your day before you are awake.

How much does VitaOS cost?+

The app is £4.99 a month. £44.99 a month adds a supplement pack matched to you and posted monthly. No minimum term, cancel from inside the app.

Start tonight.

Wear the watch to bed. Tomorrow already has a plan on it, and the first pack is already on its way.

Download VitaOS

From £4.99 a month · cancel from inside the app