person analytics monitoring bolt timer fingerprint tire_repair point_scan menu_book

menu

LOGIN / SIGN UP

EXPLORE home HOME science OUR APPROACH tune CREATE PLAN favorite ABOUT

handyman BIKE WORKSHOP healing INJURY LOG directions_bike GARAGE steps GEAR monitoring ANALYSIS local_pizza NUTRITION checklist RACE CHECKLIST timer RACE SIMULATOR fingerprint RACE VAULT model_training THRESHOLD TESTING tire_repair TYRE PRESSURE

menu_book New to triathlon? menu_book Race pacing explained auto_stories ALL GUIDES

power_off API CONNECTION manage_accounts PROFILE & DATA new_releases UPDATES install_mobile ANDROID APP

© 2026 WATTX PRIVACY TERMS CONTACT

Reading on Wattx

MEDIA HUB

TRI PULSE.

The latest triathlon news, podcasts, and race coverage—aggregated in real-time. WattX guides →

search

© 2026 WATTX PRIVACY TERMS CONTACT

Training platforms

Intervals.icu

Athlete ID

API Key

Garmin does not sponsor or endorse WattX. Connecting sends the workouts you choose to your Garmin account. Garmin privacy.

Prefer not to link accounts?

Data privacy: An Intervals.icu key stays in this browser. A Garmin token stays on WattX's server so a workout can be sent. Activities are copied only after you sign up. Privacy.

Blocked or getting sync errors? Email Support.

Import all Garmin data

You can request all of your data from Garmin. Log in to the correct Garmin account first. Garmin can take several days to send the export. When the email arrives, copy the download link and paste it below.

Link to history file

Import activity files

Sign in to keep this history on your WattX account.

Activity files from that export are used in Analysis. Leave the box unticked and nothing is imported.

ATHLETE PROFILE

Syncing secure connection...

waves SWIM

directions_bike BIKE

sprint RUN

online_prediction RACE SIMULATOR

RACE MATRIX INSIGHT

SYSTEM TOOLS

handyman PAIN CAVE WORKSHOP tire_repair TYRE PRESSURE tune BUILD TRAINING PLAN emoji_events FULL RACE VAULT

SET ANCHOR

NEW PROFILE

BIKE NAME

BIKE TYPE

Profile & Data Management

Cloud pictures of this plan before major overwrites. Restore one if a sync or regen wiped the wrong version.

No cloud history yet for this plan.

Ready to wrap up this training block? Ending this plan will clear your upcoming schedule, but your anchors and past workout history will remain safely saved on your device.

Are you sure?

Running into sync issues or stale data? Clearing local cache removes cached plans, API keys, and this browser's login session. Your cloud account stays safe.

Are you sure?

🔒 This clears only this device's browser storage and signs you out. Your account and cross-device history remain safely stored in the cloud.

This deletes your WattX login and the training plans, profile, race and injury logs, gear, and test results stored with it, then clears this device. This cannot be undone.

Delete this account permanently?

Payment records already processed stay with the payment provider.

Running into issues? Email Support

A new version is available.

IPHONE

ADD TO HOME SCREEN.

Tap Share at the bottom of Safari.
Tap Add to Home Screen.
Tap Add.

If Share does not list it, open wattx.ch in Safari and use the same steps.

PLEASE REVIEW

Review Action

Would you like to proceed with this action?

Build your engine. BUILD MY PLAN PRO