Longevity Resort: the longevity platform for hotels
Longevity Resort is a white-label platform: it reads Garmin watch data, builds a course from the hotel's own treatments and offers the guest paid ones. The doctor signs.
What it is. A guest portal, a staff panel and an algorithm that assembles a personal course out of the treatments the hotel already runs. All of it under the hotel's brand and on its domain.
What Longev AI does. It reads the biometrics from the guest's watch and scale and offers them the hotel's paid services: treatments, meals, routes. The guest taps «Request», the doctor approves — and the entry goes onto the guest's bill: at the desk or online, however the hotel settles.
What it stands on. Readings from Garmin watches and scales plus the Daily Suggested Workouts algorithm by Garmin/Firstbeat: every 24 hours it recalculates the permissible load from heart rate variability, sleep and accumulated stress.
Entry is free. The portal is open to any guest from their own smartphone, with no kit and nothing to install: walks, the offline map, the springs, the treatment schedule, what is on in town and calories counted from a photograph. The watch and the scale come with Longevity Resort — they are what takes the deeper readings.
The Longevity Resort protocols. What the Garmin algorithm does not have: decades of observation by Karlovy Vary doctors — indications and contraindications, the order of treatments, the drinking-cure regime. They were laid on top of the physiology, and the protocols that guide an individual guest are built out of that.
What the hotel provides. A list of its own treatments, Garmin Forerunner 165 Music watches and Garmin Index S2 scales, a Wi-Fi network. The platform talks to the guest through their own smartphone and takes the readings through the Garmin devices. No building work, no new payroll; the guest installs nothing.
What it costs. €2,500 for the launch, €800 per month for the platform (800 guest accounts on smartphones and 10 active guests included), €8 per stay for every active guest beyond them.
The boundaries. Wellness & Lifestyle Intelligence — lifestyle support, not a medical device. The doctor always has the last word. Updated 23.08.2026.
Download the commercial proposal
Everything below, gathered into a single fifteen-page document: the longevity market in figures, the ten programmes built from your hotel's own services, the equipment, the tariffs, the payback calculation and the four-week launch plan. The file comes in the language of this page — switch the language above and the button hands you its own translation.
The longev.eu shop window puts it like this: «Longev AI — the assistant that automatically upsells your hotel's additional services to every guest». There is machinery behind that sentence, and here it is step by step.
Longevity Resort reads the biometrics from guests' wearables and personalises their stay — from the choice of spa programmes and meals to walking routes — raising the hotel's revenue without loading the staff.
It starts well before any sale. The hotel's portal is open to any guest free of charge and straight from their own smartphone: no kit, nothing to install — a QR code from the card and the portal is there. With no watch at all the guest already gets:
A walk to a landmark. A marked route with voice guidance: the portal leads, counts the steps and the climbs and sends a card of the walk at the end.
The mineral springs. The drinking cure by the clock, if the hotel stands in a spring region: which spring, how much and when.
The treatment schedule. The stay's calendar hour by hour, with reminders so nothing is missed.
The hotel's announcements and the region's listings. What is on in the hotel today and what is on around it — concerts, fairs, excursions.
The offline map. Longevity routes and landmarks work on the phone with no network; partner venues of the hotel go onto the same map.
Nutrition. A diary that counts calories and composition from a single photograph of the plate.
Ten longevity programmes — out of your hotel's own services
The rollout is straightforward. You send the list of what the hotel already runs: saunas, baths, massages, the pool, cosmetology, terrain trails, the drinking cure and the restaurant's menu. We lay those same services out into ten of the world's longevity programmes — with a day-by-day protocol and with measurements the guest carries home on their watch.
Nothing has to be bought or built for it: the programme is assembled from your treatments and goes out under your brand. Each one has its own page with the protocol, the length of the course and a button in the portal:
Longevity diagnostics — the entry point: watch biomarkers, body composition and a plan for the stay. 3 days.
Classic Cure & Detox — the drinking regime, mineral treatments and a reset of the body. 21 days by default, 7 minimum.
Metabolic Reset — weight, energy metabolism and shape, measured before and after. 14 days by default, 5 minimum.
Deep Recovery — work on stress, sleep and the nervous system. 10 days by default, 3 minimum.
Heart & Endurance — VO₂max, heart rate dynamics and cardiac recovery. 14 days by default, 5 minimum.
Joints & Mobility — balneology and routes that keep walking easy. 14 days by default, 5 minimum.
Aesthetic Longevity — lymphatic drainage, skin care and walks in the open air. 7 days by default, 3 minimum.
Women's Health & Balance — support through hormonal transitions and menopause. 10 days by default, 3 minimum.
Military personnel recovery — preventing exhaustion under chronic stress and protecting the musculoskeletal system. 14 days by default, 7 minimum.
Immune Reboot — hardening, sauna protocols and gentle adaptation. 10 days by default, 5 minimum.
How the guest arrives at a programme
There are two roads in, and the first one starts a long way from the desk. Longevity programmes are gaining popularity all over the world, and your hotel's own Longevity Resort portal is picked up by search results and by the recommendations of AI assistants. Someone asks: «suggest a hotel that runs a Longevity programme», naming the region — and sees your hotel in the answer, landing on the portal's page. There they choose among the popular longevity programmes built on your hotel's own services, get in touch and book the stay directly, with no aggregator in between.
The second road runs inside the portal itself. While a guest uses the free part — and that may be your guest or the guest of the hotel next door — the portal tells them about the hotel's treatments without pushing: what each one is good for and what it does together with the rest. The point of that conversation is one — to show how to get the most out of a spa stay, and to suggest picking up the watch at reception, the one that takes readings every night and hands out recommendations for the next day each morning.
Next the guest goes through the quizzes free of charge — short questionnaires that assess their condition and pick a suitable longevity programme. A guest can also choose the programme themselves and set a budget for it: the portal will offer the treatments and explain, for each one, why it belongs in this course.
How many paid entries fit into a day is decided by the budget chosen: 2 on standard, 3 on comfort, 4 on premium — a ready reason to offer the tier above. That is what the upsell looks like: not a phone call and not a leaflet at the desk, but an offer built on the guest's numbers of today, accepted with one tap of «Request». The request goes to the doctor for approval and only then reaches the bill.
The kit, the night and the morning sheet
At the desk this takes a minute, and there are only two cases. A guest the portal does not know yet is signed up right there: they receive a card with a QR code and a kit — a watch and, if the programme calls for it, a scale. A guest who registered earlier on their own, from their smartphone, needs no setting up at all: the administrator picks the programme for them and hands over the watch, and their existing portal, walks and records included, stays with them.
The first day brings the quiz and the doctor's examination: out of those come the indications and contraindications. From them the algorithm assembles the stay day by day, from treatments the hotel already has (how exactly).
Then the night goes to work. Every morning, no earlier than 06:00, the night just passed is compared with the guest's own average: sleep, resting heart rate, heart rate variability, stress. What is free and the hotel's own — a walk, a sauna included in the room rate — the portal reschedules itself; a paid entry it never books silently, it offers: to the doctor as a line on the morning sheet, to the guest as a card in the dashboard.
The morning sheet of recommendations is written by the AI itself — leaning on research protocols and on the notes spa doctors have ever made on the same readings. The sheet is editable end to end: the doctor reads and changes it before it goes to the guest, and it leaves only with their knowledge.
The text is multilingual. The guest receives the sheet in the language they speak, the doctor sees it in theirs — the platform translates, and no interpreter is part of the chain.
None of this adds work for the staff. Reception hands out the kit and prints the card, the doctor reads and signs the morning sheet, the portal does the rest.
The programme's equipment: Garmin watches and scales
To launch longevity programmes a hotel only needs to buy Garmin watches and scales in its own region: the Forerunner 165 Music and the Index S2. Certified for the European market (CE), they track the full spectrum of wellness readings, from sleep and heart rate to body composition.
The rollout takes three steps. The watches and scales are connected to the hotel's Wi-Fi once; after that the data reaches the guest's dashboard on its own; and the guest needs no app at all, only a browser. All 25 readings the kit collects are listed below.
The programme's kit: a Garmin Forerunner 165 Music with the hotel's watch face and a Garmin Index S2 smart scale — both in European CE certification×
Group
Readings
Sleep and recovery
sleep duration · sleep stages (deep, light, REM) · Sleep Score · overnight SpO₂ · respiration rate · overnight heart rate variability and its 7-day status
Heart and energy
24/7 heart rate · resting heart rate · stress level · Body Battery energy monitor
Daily activity
steps · distance · floors climbed (altimeter) · calories · intensity minutes · heart rate training zones · pace and GPS track
Fitness level
VO₂max — aerobic fitness · fitness age
Body composition — smart scales
weight · body mass index · body fat percentage · muscle mass · body water percentage · bone mass
What it stands on: Garmin watches and the Daily Suggested Workouts algorithm
Longevity Resort programmes are built on the visualisation of the readings Garmin watches and scales collect, processed by the Daily Suggested Workouts (DSW) algorithm from Garmin/Firstbeat: every 24 hours it recalculates the permissible load from heart rate variability, sleep and accumulated training stress.
The wrist and the scale deliver 25 readings: sleep stages and sleep score, night-time oxygen saturation, respiration rate, resting heart rate, heart rate variability, stress, Body Battery, steps, floors, aerobic fitness VO₂max, fitness age, weight and body composition (every one of them explained). The guest does nothing for this: the watch hands over the night through the hotel's Wi-Fi, without their phone and without signing up to anyone's service.
DSW was built for runners and triathletes, and its running cycles are of no use to a spa guest. The platform takes the physiological core out of it — recovery judged by night-time variability and sleep, accumulated load, daily readiness — and applies it to what the guest actually does at a spa: treatments, walks and the drinking cure. How the algorithm works inside, with the formulas and links to the research, is a separate article: Daily Suggested Workouts, architecture and physiology.
The Karlovy Vary school on top of the physiology
The Garmin algorithm is good at physiology, but it knows nothing about age and comorbidities, nothing about the medication taken, nothing about the balneologic reaction that starts on the third day of the drinking cure. For a runner these are acceptable simplifications. For a spa guest they are not.
So decades of observation by Karlovy Vary doctors were laid on top of the physiology — and that is how the protocols that guide an individual guest came about. The sample hotel's programmes were not put together by programmers:
MUDr. Milada Šárová — internal medicine and balneology. A Czech physician specialising in internal medicine, balneology, physiotherapy and medical rehabilitation, and one of the leading authorities on spa treatment with mineral waters and on the drinking cures of Karlovy Vary. She has lectured on Karlovy Vary balneology in more than 20 countries. Over decades of practice her patients have included world leaders and cultural figures — Czech president Václav Havel, Mikhail Gorbachev, the actors Gérard Depardieu and Ben Kingsley. In the platform her experience defines the indications and contraindications of every treatment, the order of treatments within a day and the drinking-cure regime: which spring, at what temperature, how much and at what hour.
Associate professor Petr Kolisko — physiotherapy and kinesiology. Assoc. Prof. PaedDr. Petr Kolísko, Ph.D. is a leading Czech specialist in physiotherapy, kinesiology, medical rehabilitation and kinesiology taping: functional disorders of the spine and joints, muscular imbalances, recovery after injury and surgery. He is the pioneer and principal instructor of kinesiology taping in the Czech Republic and Central Europe, a certified instructor of the international KTAI association. For years he has taught at medical and physical education faculties, Charles University in Prague among them, training hundreds of physiotherapists, doctors and masseurs, and he writes publications and monographs on the biomechanics of movement. In the platform his experience defines how movement is dosed: what load is permissible with the muscular imbalance found, how to build volume back up after injury or surgery, and where a walk turns into overload.
He is also the one who joins modern manual techniques to classic Karlovy Vary balneotherapy — the same balneotherapy MUDr. Šárová leads. The protocols are assembled exactly at the seam of these two schools: balneology sets what to treat with and in what order, physiotherapy sets how much to move while it happens.
What the hotel gets
The hotel gets not a finished programme but a method, and a tool shaped to its own list of services. Everything below runs under the hotel's brand and on its domain.
The guest portal. A dashboard in the hotel's colours and logo; it opens from a QR code in the phone's browser, with nothing to install (how signing in works).
The staff panel. Reception, doctor and administrator each get their own role: stays, the morning round, requests, kits and billing (who sees what).
Ten longevity programmes out of your treatments. Saunas, baths, massages, the pool, cosmetology, the drinking cure and the menu are laid out into day-by-day protocols; every programme has its own page and its own button in the portal.
Routes and walks. Terrain trails with voice guidance work offline on the guest's phone and keep them inside their heart rate corridor (where those numbers come from).
Nutrition. Calories and composition counted from a photograph of the plate, matched against the restaurant's menu and the programme's diet.
36 languages and translation for the doctor. The doctor writes the prescription in their own language, the guest reads it in theirs; the interface, the calendar and the recommendations come in 36 languages, Arabic and Hebrew included.
Data under control. A separate database per hotel, servers in the EU, GDPR, erasure on the guest's request, export in the HL7 FHIR R4 standard (personal data).
A layer of visibility. The hotel's own longevity programme site, the wiki articles and the pages of its branded apps in the Garmin Connect IQ store — what search engines and assistants such as ChatGPT, Gemini and Perplexity read.
The platform in numbers
The numbers below are not a brochure but a live operation: this is how the platform runs at the Luxury Spa & Medical Wellness Hotel Prezident in Karlovy Vary, where the treatments, the screenshots and the figures of this wiki are taken from (the case study).
What
Value
Where to look
Longevity programmes
10
each has its own article and its own button in the portal
The price has three parts: Setup — €2,500 one-off for the launch, Base — €800 per month for the platform, Active Guest — €8 per stay, starting with the eleventh active guest of the month. The first ten active guests are included in Base — with no limit on length of stay.
An active guest is one whose watch or scale delivered data to the dashboard at least once during the stay. A guest who uses the portal from their own smartphone is not billed separately: Base includes 800 such accounts. The charge is once per stay: a week and a month cost the same.
What Setup and Base include item by item, and what the on-site launch, the integration with the hotel's own system, trail design and publishing the apps in the Garmin store cost, is a separate article: pricing.
The value of the project
Nothing has to be built. The spa, the restaurant and the treatment rooms are already there. The platform adds a layer on top of finished infrastructure that turns it into personal programmes; the hardware investment is off-the-shelf watches and scales, not construction.
The value grows with every stay. The platform keeps a journal of the doctor's decisions: what the guest was measuring that day — the night's numbers, the warnings, the day of the stay — and what the doctor prescribed in response. Given a fresh snapshot from a watch it finds similar cases and shows the doctor how the hotel acted on the same numbers. Those «numbers to decision» pairs are anonymous by construction and accumulate at this hotel alone.
A prescribing algorithm that keeps learning. The prescribing module learns on the practice of the hotel itself: every decision a doctor makes next to the guest's numbers becomes an example, and the longer the hotel runs on the platform, the better the fit of the treatments it proposes. The learning happens on this hotel's protocols and observations, not on somebody else's handbooks — and it stays with the hotel.
The legal frame is settled in advance. The platform is classified as Wellness & Lifestyle Intelligence — lifestyle support, not medical diagnostics — and needs no medical device certification. Personal data follows GDPR, the servers stay in the EU (the classification).
One engine, different hotels. The next hotel changes the list of treatments, the brand, the domain and the routes — not the engine and not the algorithms. That is why the second launch is cheaper than the first, and the tenth no dearer than the second.
The economics are legible. Three items with no hidden fees, and one of them grows with occupancy. The payback calculation is prepared for the individual hotel — from its own treatment prices and its own occupancy.
Visibility is an asset too. The programme site, the wiki articles and the app pages in the Garmin store work for search results and for assistant answers: a hotel with a clear write-up online ends up in their recommendations. The wiki is not a brochure but a growing body of research and write-ups: it is added to continuously, and every new article works for the whole project.
The boundaries: what the platform does not do
This is not a medical device. The platform diagnoses nothing and prescribes no treatment: it assembles a draft plan and shows the numbers. A doctor's examination is part of every programme, and the last word is theirs.
The algorithm does not know everything. Medication, past surgery, comorbidities, the reaction on the third day of the drinking cure — none of that shows up in any reading from the wrist. That is precisely why a human signs the plan.
An optical sensor is not a laboratory. Heart rate, variability and blood oxygen taken from the wrist remain estimates: their accuracy drops when the watch sits loosely and when the rhythm is irregular.
See the platform
Would you like to see the platform? Get in touch — we will gladly tell you about the Longevity programmes and the protocols they are built on, and give you the full picture of Longevity Resort. The demo, meanwhile, is open without registration: the same guest dashboard and the same staff panel that run in the sample hotel in Karlovy Vary.
What is Longevity Resort? A white-label platform for hotels and spa resorts: a guest portal, a staff panel and an algorithm that assembles a personal course out of the hotel's own treatments using data from Garmin watches and scales. It runs under the hotel's brand and on its domain.
Does the guest have to install an app? No. The guest scans the QR code from the card at reception and the portal opens in the phone's browser.
Who is responsible for prescriptions — the algorithm or the doctor? The doctor. The algorithm prepares a draft plan and proposes corrections; a paid entry never reaches the bill without the doctor's approval.
What does the hotel need in order to launch? A list of its treatments and menus, kits of Garmin watches and scales, a separate 2.4 GHz Wi-Fi network with no sign-in page, and online training for reception and the wellness team.
What if the hotel already runs its own scheduling system? The platform's calendar connects to it: bookings, reschedules and cancellations travel both ways. The price depends on that system's interface and is quoted after its documentation is reviewed (the options).
