RIGOR Download
Rigor app icon
The all-in-one health platform
Fast. Train. Eat. Sleep. Move.

Five pillars. One app. Zero compromises.

Download on the App Store
Free to start
First week of Pro free · iOS 17 and later
Your records stay on your iPhone. No account, no ads.
9:41 ●●●
Upper body · push ● Active
Elapsed38:12Volume9,840 lbSets11 / 16RIR2
RestNext: bench press · set 31:24
Bench press Chest
1 185 × 8 185 8 ✓
2 195 × 6 205 5 PR
3 195 × 6 205 — ✓
16:8◆OMAD◆Autophagy◆1RM detection◆RIR◆Deload◆Macros◆Eating window◆REM◆Recovery score◆Readiness◆
16:8◆OMAD◆Autophagy◆1RM detection◆RIR◆Deload◆Macros◆Eating window◆REM◆Recovery score◆Readiness◆
5
Pillars, one app
800+
Exercises
146
Training plans
0
Accounts required
TRAIN
800+ exercises PRs detected automatically Rest timer on Dynamic Island
Eating window · 12:00–20:00
Protein 142g
Carbs 118g
Fat 62g
02 · Fuel

Log it in seconds.

Search 13,846 menu items from 53 restaurant chains, scan a barcode, or quick-add calories, with an eating window that syncs with your fast.

03 · Fast

Know your zone.

Live fasting zones from glycogen depletion to autophagy, with safety check-ins along the way. Each fast keeps a timeline of check-ins, electrolytes and water, and ends with a short debrief you can look back on.

Glycogen ✓ Switch ✓ ● Fat burn Autophagy 18:00
The fasting science is cited, and all 18 citations were checked against the papers themselves. Where the evidence is thin, the app says so.
Fasting · 16:8 16:42:08 Fat burn · goal 18:00
05 · Sleep

Wake up informed.

87 Recovery score
Deep 1:44 REM 1:52 Core 3:36 Awake 0:22

HealthKit sleep analysis learns your pattern in 14 nights.

04 · Move

Built-in recovery work.

12
Hips + hamstrings · 12 min
Tailored to yesterday's lower-body session

Guided stretches matched to your last workout's muscle groups.

The instruments

Instruments, not screens.

Body map
3-D muscle body, front 3-D muscle body, back
One body, every muscle.

A full 3-D figure. Drag to rotate, tap a muscle group for its best exercises ranked by EMG. The same body lights your last seven training days for mobility.

Caffeine day dial
221 mg On board
Every dose on the decay curve.

Doses sit on a 24-hour dial against the night. About 113 mg still on board at your 10 PM bedtime; under 100 by 10:55. Every figure names its source.

Exercise demos
Hundreds of movements, modeled.

More than 400 movements ship with a rendered 3-D demonstration, so you see the form from every angle before the bar moves.

Habits
21
Morning mobility
5x a week · 21-day streak
✓
A year in squares.

Tap the chip to log or hold it to skip, and a skip protects the streak. Five habits free, in your own color and cadence.

Under the hood

It goes deep.

Barcode scannerPoint, scan, logged.
Supplements and caffeineBoth tracked, both trended.
Streak freezesEarned by consistency, so you can miss a day without losing the run.
Seven landmark familiesLifetime bodies of work, from volume moved to hours fasted.
Education tiersCited studies, read in serif, unlocked as you learn.
Aches and injuries logWhere it hurts, how it trends, and what you took. Part of Rigor Pro.
Hunger distractionAbout three minutes of ridgelines that flatten under your finger, with hunger rated before and after.
Energy clockA 24-hour face: calories burned around the rim, meals and fasts on the inner track.
Calendar mirrorFasting windows and meals on your calendar, with one switch.
Caffeine day dialEvery dose on the real decay curve, with a bedtime forecast.
Meal planner + recipesPlan the week; recipes log straight into the day.
Water, oz or litresLogged beside caffeine, trended with both.
Music in-sessionPlayback controls without leaving the workout.
Apple Watch and widgetsLive Activities on the Dynamic Island.
Apple Health workouts count, pool laps included
Garmin · Fitbit · Oura · WHOOP · Polar. Device data arrives through Apple Health, with no vendor accounts and no logins.
Running, cycling and swimming
Testing Lab
Performance analytics · Rigor Pro

Know what the next block should be.

For endurance athletes who want the reasoning, not a score. It reads your runs, rides and swims and shows how old the evidence behind each number is. The week review and best efforts for the last 30 days stay free.

Performance ProfileYour next event, the questions with the thinnest evidence, and six capacity rings that show how fresh each one is.
Testing LabTen test protocols across running, cycling and the pool, suggested, scheduled and recorded.
Training DesignTwo structures for your next hard day, compared, and the one you pick frozen in.
Race PreparationReads a saved route as the course, models three ways to run it as ranges, and lists the rehearsals it needs.
Adaptation ReviewTraining blocks with an objective set in advance, reviewed at the end.
The session record

Every session, recorded.

Runs, walks, rucks, rides and cross-country skis record with GPS. Treadmill, rower, elliptical and indoor bike get their own live screen. Maps, routes and GPX import are free.

3D terrain replayYour route over U.S. Geological Survey terrain and imagery, in the United States. The 3D view is free; the flight replay, pins and video are Pro.
Lock Screen cardPause, resume and mark a lap without unlocking the phone.
Photo share cardYour photo with the figures you choose laid over it, and no location in the picture.
Indoor live screenA heart-rate dial with time in each zone, the last three minutes of heart rate, laps, and the machine's own numbers along the bottom.
Outdoor sessions
Indoor live screen
Training Camp 11 sports · 87 position plans See the positions →
Military 11 scored tests · 42 military plans · 8 nations View the programs →
82 Readiness Ready to train hard
Cross-pillar intelligence

One score to start your day.

Fast90
Train84
Fuel76
Sleep68
Move88
You trained fasted at 18 hours. Prioritize protein in your break-fast.
Privacy first

Your records stay on your phone.

No account. A few features fetch public data when you use them, such as food barcodes, maps and terrain, and one privacy setting closes almost all of them. Share a session live, and the people you choose see where you are until you finish.

Science, hedged and cited
"In a 2010 mouse study… it's the best evidence we have."
Fasting, age-gated 18+
Medical acknowledgment at 24hr+, another warning tier at 72hr+.
No pressure, ever
"Tomorrow's a fresh start either way." No streak guilt, no dark patterns.
Rigor Pro

Train with the whole system.

The free tier stays useful, and we never nag.

Monthly
$7.99/ month
First week free, then $7.99 a month. Cancel anytime.
Get Rigor Pro
Best value
Annual
$59.99/ year
First week free, then $59.99 a year. About $5 a month.
Get Rigor Pro
Rigor Pro is one subscription in two terms, and both work with Family Sharing. It unlocks all 146 training plans, including the military plans and the Training Camps, extended fasting protocols, charts and trends past thirty days, unlimited recipes and meal planning, flight and video in the 3D terrain replay, performance analytics, the injuries log and the complete science library. Whatever you log is free forever and exports as CSV on either tier.

Questions, answered.

Is fasting safe for me?
Fasting is age-gated to 18+. Protocols past 24 hours sit behind an explicit medical acknowledgment, with another warning tier at 72 hours and safety check-ins throughout. If you have a medical condition, talk to your doctor first.
Rigor Pro is $7.99 a month or $59.99 a year, and the first week is free for new subscribers. It unlocks all 146 training plans, including the military plans and the Training Camps, extended fasting protocols, charts and trends past thirty days, unlimited recipes and meal planning, flight and video in the 3D terrain replay, performance analytics, the injuries log and the complete science library. Both plans work with Family Sharing, and the free tier is never nagged.
No. Rigor Pro is one subscription in two terms, monthly or yearly. Whatever you log is free forever, the whole history stays readable, and every record exports as CSV on either tier. Nothing that ships free ever moves behind Pro.
Yes. The Watch app has five pages on the Digital Crown (Now, Fast, Train, Fuel and Recover) for logging water, caffeine and electrolytes, starting fasts and running mobility routines. During a lift the current set comes first, and during cardio you get heart-rate zones with Pause, Lap, End and Water Lock. Complications, a Smart Stack card, home-screen widgets and Live Activities come with it.
Logging works without a connection, and there is no account. A few features fetch public data when you use them, such as food barcodes, maps and terrain, and one privacy setting closes almost all of them.
On your iPhone, with no account. Sleep and heart data come from Apple Health with your permission. Rigor writes back your weigh-ins, the calories you log, and the workouts it records with their routes and heart rate, so the rest of your Health data stays whole. No cloud sync, no ads. The one exception is a session you choose to share live: your position goes to Rigor's live page for the people you send the link to, and is deleted an hour after you finish.
Yes. While the privacy setting in Settings is on, Rigor sends nothing that carries your location, and no route leaves the app. It closes route snapping, aerial imagery and fine terrain, Apple maps, product photos, album art, music browsing and route export. Barcode lookups, workouts sent to Apple Health and iCloud Backup each stay off unless you switch them back on. Terrain squares about 100 km across can still download, and the phone, the carrier and Apple services are outside its reach.
Rigor app icon
Fast · Train · Eat · Sleep · Move
RIGOR
Download on the App Store
Free tier included · First week of Pro free · iOS 17 and later
RIGOR Privacy policy Terms Medical disclaimer Support Anatomy model license support@atlaspeakmedia.com