PeakWatch is a fitness app that uses health data to provide training and recovery trend guidance.

PeakWatch APP: view training recovery and sleep trends
PeakWatch is a personal training app that provides AI fitness suggestions. It combines data such as heart rate, heart-rate variability (HRV), sleep and breathing to help users observe training load and recovery trends and offers exercise guidance. The description mentions Apple Watch faces; check the app for supported devices, data permissions and current features.
Main features
A “body battery” view presents an estimated energy state using information such as recovery, sleep and stress. Stress and recovery views help users observe changes. Recovery analysis references HRV and resting heart rate, while training analysis can display heart-rate zones and exercise load. Long-term charts and a journal help review relationships between workouts, sleep and recorded events, though correlation does not establish causation.
The described sleep trends include sleep stages, heart rate, breathing rate and blood oxygen. Availability depends on the device, sensors, permissions and app version, and measurements can contain errors. Scores such as body battery are estimates produced by the app, not direct measurements of bodily energy.
Getting started
- Check supported devices and data sources, connect a device as needed and authorize relevant health data.
- Record workouts and sleep, then review trends in recovery, stress and training load.
- Interpret suggestions in light of how you feel, your training plan and longer-term changes rather than relying on a single score.
- Use the journal to record events affecting rest or exercise and review them periodically; consult a qualified exercise professional if you need help adjusting a plan.
App suggestions cannot guarantee prevention of overtraining or injury and cannot diagnose disease. Stop exercising and seek prompt medical help if you experience symptoms such as chest pain, significant breathing difficulty or fainting. Review privacy, sharing and data deletion terms before uploading or syncing health data.
Frequently asked questions
What data can PeakWatch show?
The description mentions heart rate, HRV, sleep and exercise load; available metrics depend on the device and permissions.
Is the body battery score an exact measurement?
It is an estimate derived from several inputs, not a direct measurement of bodily energy or a medical conclusion.
Can the app guarantee that training injuries will be avoided?
No. It can help users observe trends, but training decisions should reflect individual circumstances and professional advice when needed.
Frequently asked questions
What data can PeakWatch show?
The description mentions heart rate, HRV, sleep and exercise load; availability varies.
Is the body battery score an exact measurement?
It is an estimate, not a direct measurement or medical conclusion.
Can the app guarantee that training injuries will be avoided?
No. Consider individual circumstances and seek professional advice when needed.