Guide · Watches and bike computers

Planned sessions on your watch or bike computer

Forgade can send the sessions of your program to some devices. Each path needs a few things done by hand, once. Pick your device and follow the steps.

Menus of other companies change. Last checked on 13 October 2026.

What is sent, and when

Garmin, Suunto, COROS or Wahoo, through Intervals.icu

Forgade writes your sessions into your Intervals.icu calendar, and Intervals.icu passes them to the devices you have connected there. You need an Intervals.icu account.

Steps

  1. Connect your device in Intervals.icu

    On intervals.icu open Settings, find the connection for your brand (Garmin Connect, Wahoo, Suunto or COROS), connect it and tick “Upload planned workouts”. The brand asks you to authorise Intervals.icu: accept. You can also limit which workouts go up.

  2. Get the API key and the athlete ID

    Still in Intervals.icu Settings, under “Developer Settings”, generate an API key. The athlete ID is the code that starts with i in the address of your calendar (for example i12345).

  3. Enter them in Forgade

    Open Settings › Cloud & Sync › Intervals.icu. Paste the athlete ID and the API key, then tap “Test connection”. You should read “Connected to Intervals.icu.”

  4. Turn on the sending

    Turn on “Send planned sessions to Intervals.icu” and tap “Send now”. A line under the switch says how many sessions are in sync.

  5. Sync your device

    Open Garmin Connect, the Wahoo app, or the app of your brand, and let the device sync. The session is on the device for its day. Where it shows up depends on the model: look in the Training or Workouts menu.

What to expect

If it does not work

The session is not on Intervals.icu

Tap “Test connection”: a wrong athlete ID or API key is reported there. Then open Forgade and tap “Send now”. The session has to belong to your program, be in the next 14 days and not be a gym session. Under the switch, “Sessions not sent” counts the ones Forgade could not write, for example an unsupported sport. A heart rate target needs a maximum heart rate (from Intervals.icu or your Forgade profile): without it the step goes out with no target.

It is on Intervals.icu but not on the device

Check in Intervals.icu Settings that the brand connection is authorised and “Upload planned workouts” is ticked. Sync the brand's app. Check that the session falls inside the days the brand takes, and that the time zone is the same in Intervals.icu, in the brand's app and on the phone. Forgade shows “Sessions Intervals.icu could not send to the watch” when Intervals.icu reports a failure.

A session I removed is still on the device

Intervals.icu removes it from the device only while it is inside the days it uploads. A session outside that window can stay: delete it on the device or in the brand's app.

Sources:

Wahoo ELEMNT, straight from Forgade

Forgade connects to your Wahoo account and creates the sessions there. It needs your Forgade account; Intervals.icu is not needed.

Steps

  1. Sign in to Forgade

    The Wahoo connection goes through your Forgade account. If you are not signed in, the app tells you.

  2. Connect Wahoo

    Open Settings › Cloud & Sync › Wahoo and tap “Connect Wahoo”. Read the notice, continue and accept on Wahoo's page. You come back to the app with Wahoo connected.

  3. Turn on the sending

    Turn on “Send planned sessions to Wahoo”, which is off by default, and tap “Update now”.

  4. Sync the ELEMNT

    Open the Wahoo app and let the head unit sync. On the ELEMNT, look in the Workouts menu. The exact steps depend on the model: see Wahoo's articles below.

What to expect

If it does not work

The ELEMNT does not show the session

Check that the session is inside the next 7 days, that you opened Forgade after changing the program, and that the Wahoo app synced the head unit.

Forgade says Wahoo no longer accepts the connection

Tap “Connect Wahoo” again. Wahoo has stopped accepting the access you gave.

I see the session twice

You are also sending through Intervals.icu. Keep one of the two: turn off “Send planned sessions to Intervals.icu” or the Wahoo switch, and delete the extra copy on Wahoo.

Sources:

Apple Watch

Forgade can put your structured sessions in the Workout app of the Apple Watch. It needs an iPhone with iOS 17 or later and a paired Apple Watch: without them the section does not appear in the app.

Steps

  1. Open the Apple Watch section

    Open Settings › Cloud & Sync › Apple Watch sessions.

  2. Turn on the sending

    Turn on “Send structured sessions to Apple Watch”. The first time, iOS asks permission: allow it. A line under the switch says how many sessions are on the watch. “Send now” repeats the sending.

  3. Or send a single session

    In the Training calendar, tap the watch icon on a session card, then “Preview” (Apple's preview, with the option to add it) or “Schedule” (on its day). In the cockpit workouts list, the “Watch” chip opens the preview.

  4. Open the Workout app on the watch

    The sessions are listed in the Workout app with Forgade's name and icon, and in the Fitness app on the iPhone.

What to expect

If it does not work

I do not see the Apple Watch section

It appears only with iOS 17 or later and a paired Apple Watch. Open the app again after pairing the watch.

The line says “not sent: sport or structure not supported”

The session is a swim, a gym session or a session without steps. See the sports above.

Sources:

Polar

Forgade cannot send sessions to a Polar watch. The connection Polar offers to apps only lets Forgade read your data (workouts, daily activity, physical data) and nothing can be written to your Polar account. There is no switch and no file for Polar in Forgade. What you can do is create the session by hand in Polar Flow.

Create the session in Polar Flow

  1. Read the session in Forgade

    Note the blocks: duration or distance, and the intensity of each one.

  2. Create a phased target

    On flow.polar.com open Favorites in the top menu and choose “Phased”. In the Flow app: Training, add a target, Phased. Add a phase for each block, by duration or distance, with its intensity (heart rate, speed or power), and use Repeat for the sets.

  3. Save and sync

    Save it to Favorites and to the diary on its day, then sync the watch with the Flow app or FlowSync.

Good to know

Sources:

A file to import, FIT or ZWO

The workouts list of the cockpit can export a workout as a file. This is for the workouts in that list, yours and the built-in ones. The sessions of your program calendar do not export as files: they travel through the paths above.

Steps

  1. Set your FTP and maximum heart rate

    The targets are written in watts and bpm. Without an FTP and a maximum heart rate in your profile, Forgade uses 250 W and 190 bpm.

  2. Open the workout and tap ZWO or FIT

    In the cockpit open the workouts list (“WORKOUTS”). Each workout has a ZWO chip and a FIT chip. The phone opens the share sheet: save the file to Files, or send it to a computer.

  3. Import it where you train

    Pick the destination below.

Where to import it

If it does not work

The Garmin does not show the workout

Try the Workouts folder instead of NewFiles, restart the device, and free some space by deleting old workouts: devices keep a limited number.

Sources:

Easy sessions, with a single step

Many easy sessions of a program say only how long and how hard. Intervals.icu and Wahoo cannot show a session without steps, so Forgade sends it as a workout with one step.

How it is sent

Questions and problems

Where do I see what was sent?

In Settings › Cloud & Sync, under the switch of each path: Intervals.icu, Wahoo or Apple Watch sessions. A line says how many sessions are in sync and how many were not sent.

I changed the program and the device did not change

Open Forgade, which sends the change, then sync the brand's app. Nothing is sent while you are recording a workout.

Can I send a session I made myself?

Not through these paths: only sessions of your Coach or trainer program travel. The workouts list of the cockpit can be exported as a file.

Does it work on Android?

Intervals.icu and Wahoo work on iPhone and Android. The Apple Watch path is for iPhone.

What leaves my phone?

The title, date, steps and targets of the sessions, sent to the service you chose. The Intervals.icu key and the Wahoo access stay on your phone.

Still stuck?

Write to us and say which device and which path you tried: we answer from the same inbox.