Running won't kill you

Running Won't Kill You is a recovery-first running coach built around heart rate, morning readiness, and Apple Watch workout guidance. It helps you decide whether to run today, how hard to go, and how to stay in the right zone while you move.

Key features:
- Build personal heart-rate zones from Apple Health and Apple Watch data
- Use morning heart rate, baseline, and red-flag symptoms to adjust today's plan
- Generate daily run-walk workouts with clear zone blocks and recovery breaks
- See the current zone, remaining time, heart-rate guidance, and plan progress during training
- Use Apple Watch sync, Live Activities, and Dynamic Island during workouts
- Save each workout and review pace, heart rate, and completed zone distribution
- Get short AI coach explanations when available, while local safety rules always come first

This app is designed for Apple Watch users who want to return to running, build consistency, and avoid training only by pace.

Privacy and safety:
Health data stays on device whenever possible. AI coaching uses minimized training features, not raw HealthKit history.

Running Won't Kill You is for general fitness guidance only. It is not a medical device and does not diagnose, prevent, or treat medical conditions. If you feel chest pain, dizziness, fever, faintness, unusual shortness of breath, or other clear discomfort, stop training and seek professional help.