Use the Legend Apple Watch app to keep your phone down. Monitor heart rate, update sets, control rest, and see progression suggestions for the active workout.
How can I monitor heart rate while I work through a strength session?
How can I update sets, move between exercises, and manage rest from my Apple Watch?
How can I see progression suggestions from my wrist while the phone stays nearby?
The Legend Apple Watch app is the wrist companion for the workout that is already active in Legend.

Use the Apple Watch app when you want the current session visible without picking up your phone:
The Watch view is intentionally companion-sized.
The Apple Watch app keeps the most common capture actions close when your hands are busy.

Handle small workout updates from your wrist instead of reopening the phone app:
The Watch controls are scoped to quick capture, not full workout editing.
The Apple Watch app can receive live progression suggestions for the active workout so you can see the next useful target from your wrist.

The Watch context includes workout stats and exercise-level live progression suggestions from the same engine used in phone capture:
That keeps overload guidance available when your phone is nearby but not in your hand.