STRENGTH TRAINING FOR IPHONE Know exactly
what to lift.

RIGOR builds a plan around your gym and your week, gives you one ready workout a day with a target for every set, and shows the reason each target changed.

Download on the App Store7 days free on either plan.
  1. THU 21:40
    RIGOR’s gym screen: a commercial gym with the weights it has.
  2. FRI 18:02
    RIGOR’s Today screen: today’s workout with sets, rep ranges and weights.
  3. FRI 18:04
    RIGOR’s Why sheet: last time’s result and the rule that set today’s target.
  4. FRI 18:09
    RIGOR’s workout screen: logging a set, with last time’s numbers beside it.
  5. FRI 18:11
    The iPhone Lock Screen with RIGOR’s rest timer counting down.
21:40
THU · BEFORE
HOW IT WORKS · 1

Tell it your gym and your week

Strength, muscle size or both. The days you train, how long you have, and the weights your gym actually has.

18:02
FRI · WALK IN
HOW IT WORKS · 2

Walk in with today’s workout ready

Exercises, sets, rep ranges and weights. Missed a day? Move it, skip it or undo.

RIGOR’s Today screen: today’s workout with sets, rep ranges and weights.
18:04
FRI · ASK WHY
WHY THE TARGET CHANGED

Every weight comes with its reason.

After each workout RIGOR sets the next target: more weight, another rep, repeat or deload. Tap Why to see your last result and the rule behind it.

LAST TIME · BACK SQUAT · 4 SETS
90kg×6·6·6·6
TODAY · TARGET
→92.5kg×5

Last time you reached 6 reps on every set at 90 kg. Up to 92.5 kg; aim for 5. Fewer reps after a jump is normal.

WHEN→ NEXT TIME→ EXAMPLE
ALL SETS AT THE TOP OF THE RANGEThe weight goes up to the next one your gym can make.90 kg × 6, 6, 6 → 92.5 kg
NOT THERE YETSame weight, one more rep per set.22.5 kg × 8, 8, 7 → aim for 8
BELOW THE RANGE TWICE AT THE SAME WEIGHTDown 10%.100 kg → 90 kg
Fixed rules, written down. Nothing hidden.
RIGOR’s Why sheet: last time’s result and the rule that set today’s target.
18:11
FRI · LOG AND REST
HOW IT WORKS · 3

Log a set in seconds

1:12

Last time’s numbers sit beside each set. The rest timer runs on your Lock Screen and in the Dynamic Island.

The iPhone Lock Screen with RIGOR’s rest timer counting down.

ALSO TRUE

  • YOUR WEEK, PLANNED

    Full body, upper/lower or push/pull/legs, laid out for the weeks ahead.

  • BUILT FOR YOUR GYM

    Commercial gym, home gym, dumbbells only or bodyweight.

  • PROGRESS YOU CAN CHECK

    A chart for each lift, personal records and a weekly streak.

  • WORKS WITHOUT A SIGNAL

    Logging never waits for the network, and an interrupted workout is restored.

  • NEARLY 600 EXERCISES

    Each with a demonstration and short cues. Add your own.

  • APPLE HEALTH

    Finished workouts are saved to Apple Health.

PRICING

One subscription. See your whole plan before you pay.

Yearly

$59.99
/ year
  • 7 days free for new subscribers
  • $5.00 a month

Monthly

$9.99
/ month
  • 7 days free for new subscribers

Prices in US dollars; the price in your country is shown in the app before you subscribe. Your first workout is free. After it, starting workouts needs a subscription. Your plan and history stay readable without it. Subscriptions renew automatically until cancelled in your Apple Account settings.

QUESTIONS

Is RIGOR an AI coach?
No. Your plan and every target come from fixed rules you can read in the app.
What equipment do I need?
Anything from a full commercial gym to dumbbells or bodyweight. Targets use the weights you have.
Does it work offline?
Yes. Workouts are logged on your iPhone and backed up when you are online.
Can I cancel?
Any time, in your Apple Account settings. Your history stays readable.
Is there an Android app?
Not yet. RIGOR is on iPhone first.
More in Support

Know exactly what to lift.

Download on the App Store

7 days free on either plan.

NEXT SESSION · MON 18:00