Workout widget and a Watch app

What's new

• Live Activity: your walk or run shows on the Lock Screen and in the Dynamic Island — time, distance and pace without opening the app.
• Workouts keep running in the background: minimize the tracker or switch screens — it keeps counting, with a mini-player for the active session.
• No more lost sessions: if the app closes or gets unloaded, your workout is restored on the next launch.
• An Apple Watch app: your streak and skills right on your wrist (view-only for now — on-watch tracking is coming).