Wake up knowing how much to move today.
Today's Workout compares the sleep, heart rate, heart-rate variability, breathing rate, and wrist temperature your Apple Watch recorded overnight against your personal baseline, rates your condition on a 1–5 scale, and suggests a workout type and duration to match.
FEED — YOUR MORNINGS, ON THE RECORD
The home screen keeps a running feed of what happened: today's score, workout celebrations, and — when your level changes during the day — why it changed ("more sleep data came through, so the ceiling on your score lifted"). No more silent number changes.
TODAY'S CONDITION
A 1–5 rating built from sleep, HRV, resting heart rate, breathing rate, and wrist temperature — each compared against your own baseline, not population averages.
TODAY'S WORKOUT
A metric briefing plus a concrete suggestion: minimum (WHO daily share), optimal (matched to your condition and training load), and this week's remaining headroom. Every number is derived from published research, and Settings > Methodology lays out the evidence and its limits.
PAST 7 DAYS
Sleep chart and workout summary — days without data are shown apart from rest days.
AND MORE
- A celebration when you finish a workout, and a morning score notification
- Daily fortune: a bit of fun to start the day, fully separate from health data
- 4 languages (English, Korean, Japanese, Spanish), home & lock screen widgets
PRIVATE BY DESIGN
Your health data never leaves your device. All computation happens on your iPhone; our server stores only account info (email, display language) and, if you turn them on, error reports — which never include health values or scores. Every analysis feature works without an account.
Requires an Apple Watch for overnight measurements (sleep, HRV, wrist temperature).
Today's Workout is not a medical device and is not a substitute for medical advice. Scores and guidance are wellness information to help you choose workout intensity and rest.
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