Skip to content

This icon opens Levator’s old address. The app now lives at app.levator.app: open it there, install it from the browser’s menu, then remove this icon.

Levator

Private beta · invite only

Lift with reason.

Levator is a training app that shows its work. Every suggested weight says why, and every number it calculates is listed with its source.

Free during the beta. Runs in the browser on phones and computers, and installs to your home screen.

Barbell Back Squat

3 × 5 · RPE 8

Suggested 210 lbs · 5 reps at RPE 8 ≈ your 7-rep max (2 in reserve)

Today’s sets
SetLast timelbsReps
1205 × 52105
2205 × 52105
3205 × 52105
How?
  1. Your max: about 253 lbs, estimated from 225 lbs × 5 in your records (Brzycki formula).
  2. RPE 8 means about 2 reps left in the tank, so 5 reps at RPE 8 is about a 7-rep max.
  3. A 7-rep weight is 253 × (1.0278 − 0.0278 × 7) = 211 lbs.
  4. Rounded to the nearest 5 lbs: 210 lbs.

Methods and sources

An example lifter with a record of 225 lbs × 5. The line and the math are what Levator’s own code says for it.

Shows its work

Every set has a reason.

A number is only worth following if you can check it. Levator shows the reasoning behind each one, so you can learn from it — or overrule it.

Every weight says why

One line under each suggested weight: the reps, the effort (RPE — how hard the set should feel; 10 means nothing left) and the max it comes from. How? shows the whole calculation.

How weights are worked out

Every week is counted

Sets per muscle each week, counted the way your plan counts them, against the usual range for growth — said in words, not only colours.

  • Chest9 sets

    In range (6–22)

  • Back15 sets

    In range (10–25)

  • Shoulders10½ sets

    In range (8–22)

  • Legs14 sets

    In range (10–25)

  • Arms4 sets

    Below the usual minimum for growth (6)

  • Core4 sets

    In range (up to 25)

An example week. A set counts once for the lift’s main muscle group and half for each helper group; the shaded band is the usual range, from the minimum for growth to the most that people usually recover from.

Every number has a source

157 numbers and rules the app uses, each in plain words, with 184 citations. Each one carries a label:

  • Researchpublished studies
  • Guidelineofficial guidelines and professional bodies
  • Expert guidancean expert’s published method
  • Levator’s own rulewhere no source settles it — marked, never hidden

See every source

In one app

Training, food, cardio and mobility — together.

One place for the plan, the log and the reasons, so each part can take the others into account.

Training

Programs built for your goal, your days and your equipment, run in blocks with a lighter week planned in. The logger shows last time’s sets on every row, starts a rest timer when you tick a set, and handles supersets and drop sets.

Nutrition

Calorie and protein targets worked out from your own numbers. Add food by barcode, from USDA’s whole foods, or by searching packaged foods by name — the label’s calories shown beside the app’s own count.

Cardio

Heart-rate zones from your age, zone-2 sessions and 4 × 4 intervals, scheduled around your lifting so the two get in each other’s way less. Import runs and rides from GPX or TCX files.

Anatomy and mobility

A 3D muscle atlas you can turn in your hand. Warm-ups, ramp-up sets before heavy lifts, and cool-downs — each one a switch you can turn off.

Levator Pro

Pro · free during early access
AI coach
Ask it anything mid-workout. When the training rules call for it, it proposes up to three changes to today’s sets, each with the rule behind it — nothing changes until you tap Apply.
Smart Import
Paste a program or a link, or choose a PDF or a photo, and it becomes a program you can run. Nothing is saved until you say so.
Movement Coach
Describe what’s bothering you in your own words: it says what commonly contributes and gives you a plan, with the muscles shown on the 3D model. Educational — never a diagnosis.
Pro Insights
Sets per muscle week by week, and a report on the training block you’re running.

For more than one kind of lifter

Built around the person, not the average.

Some lifters need the plan to bend. In Levator these are settings, each one written up with its evidence — and that evidence’s limits — on the sources page.

Cycle-aware, symptoms first

Your cycle phase is shown for awareness and never lightens a workout by itself. How you feel does: a fresh log of high stress or low energy lightens that day’s session only.

Menopause: heavier, not lighter

In peri- and post-menopause the main lifts lean heavier, with more rest and protein held high. Nothing is made lighter because of a life stage.

Hypermobility mode

Steadier versions of riskier lifts, a slower tempo, no jumping work, an effort cap, and only stretches that keep the joint steady.

Avoid for now

Name a movement to leave out, for any reason — none is asked. New programs plan around it and the swap list skips it.

The research behind them

Your data

Yours to keep, or to delete.

Levator keeps your training, food and body numbers so the plan can use them. The Privacy Policy says exactly what is kept, where, and why.

  • No ads, and no analytics or ad tracking in the app.
  • Your data is not sold.
  • Export everything, or delete your account, from Settings at any time.
  • The AI features are optional. When you use one, it sends only what that feature needs — never your name or email.

Read the Privacy Policy

The private beta

Levator is free while it’s in beta, and invite only, so it can change quickly with the first people using it. To ask for an invite, email us with the Google account you’d sign in with. Already invited? Open Levator and sign in with Google.

How joining works