

To see Apple Watch live cycling metrics on iPhone with iOS 17, follow these steps:
On your Apple Watch, start a cycling workout with the Workout app.
On your iPhone, make sure that it is unlocked and that the Bluetooth connection is turned on.
On your iPhone, open the Control Center and tap on the Live Activities section.
Tap on the cycling workout Live Activity to expand it.
You will now see live cycling metrics on your iPhone screen, including:
Heart rate
Average speed
Elevation gained
Distance
Time elapsed
Splits
You can swipe up on the screen to see more metrics, such as:
Cadence
Power
Functional threshold power
To stop viewing the live cycling metrics, tap on the arrow icon in the top left corner of the screen.
Here are some additional tips for viewing Apple Watch live cycling metrics on iPhone with iOS 17:
You can view the live cycling metrics on your iPhone Lock Screen by swiping up on the screen.
You can also view the live cycling metrics on your iPhone Home Screen by adding the Workout widget.
You can customize the metrics that are displayed in the live cycling metrics by opening the Workout app on your Apple Watch and tapping on the Settings tab.
If you are using a bike mount for your iPhone, you can position your iPhone so that you can easily see the live cycling metrics while you are riding.
The ability to see Apple Watch live cycling metrics on iPhone with iOS 17 is a great new feature for cyclists. It allows you to easily track your progress and stay motivated while you are riding.