· Analyzes health metrics like heart rate, sleep duration, and SpO2
· Notifies users when multiple metrics are beyond typical ranges
· Available on compatible Apple Watch models
Training Load Feature
· Shows workout-induced strain insights over the past week
· Compares strain with the last month (28 days)
· Allows users to provide an "effort rating" after workouts
Fitness Ring Customization
· Users can "pause" Fitness rings without affecting award streaks
· Activity ring goals can be customized by the day of the week
· Supports taking a day, week, or month off training
Safety and Personalization Features
· Check In feature from iOS 17 added to the Workout app
· Translate app provides translations for 20 languages
· Improved Photos watch face uses machine learning
Live Activities and Smart Stack
· New widgets available for the Apple Watch
· Live Activities support for apps like Uber
· Smart Stack feature displays widgets based on location, time, and routine
Compatibility
· Available later this year
· Compatible with Apple Watch Series 6 and newer
· Requires iPhone XS or newer updated to iOS 18