n1
Today's workout.Already built.
n1 builds each session from your recovery, your history and the kit you have. Open it and train.
Free · Every feature · No card



Today
The plan is ready when you open it.
n1 looks at what you trained, how you recovered and what you have to hand. Then it sets the lifts, the weights and the rest. Swap any lift before you start.

Expert

Easy
- Supersets, set out in rounds.
- An open slot that n1 fills with its pick.
- Easy shows one card and one button. Expert shows every set.

Train
One set at a time.
Big numbers, one button. n1 gives you the weight and the reps, times your rest and keeps your records.

The set
The weight, the reps and which set you're on. Change a number with one tap.

The rest
A timer for your rest, the next set underneath, and your new best when you set one.

How it felt
Tap how hard the set was. n1 uses it for your next weights.
Recovery
See what's ready.
Every muscle group has its own clock. The body figure shades each one from fresh to wrecked, and the clock learns your pace from your own sets.
- Fresh
- Ready
- Recovering
- Tired
- Wrecked
Each morning, a readiness score from 0 to 100 says whether to train as planned.

Progress
Progress you can read.
Body, strength, sessions and balance. Plain numbers, one line each, and a forecast for your lifts.
- Body
- Strength
- Sessions
- Balance


Circle
Train with your people.
Add the few people you choose. Share a moment when you want to. Nothing is posted unless you tap Post.

Watches
Your wrist is next.
Apple Watch and Wear OS apps arrive with the store release. They are not out yet. This is the screen we are building: the lift, the weight and reps, the set and the rest.
Planned · not out yet
Health data, with the phone apps.
The iPhone and Android apps arrive with the store release too. They read your weight, body fat, resting heart rate and sleep from Apple Health and Health Connect, and write your strength workouts back.
Watches, rings and scales that write to Apple Health or Health Connect count too, for example:
- Apple Watch
- Garmin
- Fitbit
- Oura
- Polar
- Samsung Galaxy Watch
- Withings
In the browser, n1 can't reach Apple Health or Health Connect. You log your weight and sleep in a few taps.
Free.Every feature.
No subscription. No trial. No card. Everything on this page is in the free app.
All included
- Today's plan
- Workout runner
- Rest timer
- Records
- Recovery
- Readiness
- Progress
- Programs
- Your own plans
- Cardio and intervals
- Pull-up path
- Posture
- Habits
- Protein and water
- Circle
- Easy and Expert
- Five languages
- Your data export
Your data
Your data is not for sale.
Never sold.
We don't sell or rent your data, and we don't share it with ad networks.
Health data stays out of marketing.
Data from Apple Health and Health Connect is never used for advertising or marketing, and never decides which supplement or product you see.
Take it, or delete it.
Download everything in Settings ▸ Data & privacy. Delete your account in Settings ▸ Account.
This website has no trackers and sets no cookies.
Read the privacy policyLanguages
Five languages.
English, Deutsch, Español, Français and Português do Brasil. Switch any time in Settings ▸ Language & time.





Your first workout is a few questions away.
Answer a few questions about your training and your kit. n1 builds the first session.
Free. Runs in the browser on your phone or computer. Add it to your home screen like an app.