Pure cycle training No login
Structured workouts on your Bluetooth smart trainer, for iPhone and iPad. In ERG mode the app sets the target power for every second.
- No account, no sign-up
- Works with Wahoo KICKR and other FTMS smart trainers
- Your workouts and rides stay on your device, unless you connect Strava or Apple Health
Bluetooth FTMS smart trainersBluetooth heart-rate strapsiPhone and iPad
From a workout to a saved ride
Pick a workout, ride it in ERG mode, keep every ride.
Pick or create a workout
Start from ready-made workouts, sorted by training focus from endurance to sprints. Or create your own with the New Workout form, with your coach or with an AI agent.


Ride in ERG mode
Your trainer holds the target power for every second. Pause, skip an interval, or make the whole workout easier or harder in 5% steps. A Live Activity keeps the current interval on your Lock Screen.

Keep every ride
Every ride is saved with a chart, laps and a summary. Share it as a FIT file, or upload it to Strava and save it to Apple Health if you connect them.

Workouts that fit you
Every workout is defined relative to your FTP, so it fits again when your FTP changes.
Relative to your FTP
Every target is a percentage of your FTP or a power zone, never fixed watts.
Power and heart-rate zones
Seven power zones from your FTP. Heart-rate zones from your max heart rate or your threshold heart rate.
New Workout
Choose a training type and a length; the app builds the workout from its own training rules on your device, offers a few structures to pick from, and you can ride it or save it.
Your AI agent or coach
Copy the instructions into a chat with Claude, ChatGPT or your coach and get back a workout in an open, documented JSON format.
Plain files
Workouts are JSON files in the Files app, on your iPhone or in iCloud Drive. Import them with Paste, the share sheet, a workout link or Files.
Demo mode
No trainer yet? Ride with a simulated trainer and heart-rate strap. Demo rides are never uploaded.
Private by design
Read the privacy policy- No account and no tracking.
- Workouts and rides stay on your device or in your own iCloud Drive.
- A ride leaves your device only if you share it yourself or upload it to Strava.
- Apple Health is optional: the app only writes finished rides and never reads your health data.
Now on the App Store
For iPhone and iPad. Real rides need a Bluetooth smart trainer with FTMS.
parat.io workouts is a training tool, not a medical device. Talk to a doctor before you start a new training program.
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