What you should know
Using the exercise files
1. Project Setup
What is HealthKit?
Create a HealthKit-enabled project
Authorize HealthKit on the watch
Authorize HealthKit on the phone
2. Create a Workout on the Watch
What are workouts?
Create a Watch UI
Update button to track workout status
Create workout sessions
Start and stop workout sessions
Workout session delegation
Save workout to HealthKit
3. Save and Display Heart Rate
What are queries?
Create a query
Retrieve heart rate data
Save sample data with the workout
4. Display Workout Data on the Phone
Create a phone UI
5. Activity Rings
What are Activity rings?
Create an Activity summary query
Display an Activity ring on the watch
Display an Activity ring on the phone