
Details
About
This app helps individuals with ME/CFS manage their activity levels by monitoring heart rate against personalized thresholds. It provides visual cues and alerts to prevent overexertion and potential relapses, integrating with Apple Health for comprehensive tracking.
What's New in Pacing
2.3
May 8, 2023
Italian and French added
User reviews
Developer apps
FAQ
What is Pacing used for?
Pacing is an activity management strategy designed to help ME/CFS patients limit the number and severity of relapses while maintaining activity. It uses heart rate monitoring to provide guidance on exertion levels.
How does Pacing calculate heart rate thresholds?
Pacing uses a formula of (220 - age) * 0.55 for the heart rate threshold and also considers the average resting heartbeat over the last 14 days. A heartbeat exceeding the average resting heartbeat by 15 beats is also flagged.
Does Pacing work on iPhone?
No, Pacing is exclusively designed for the Apple Watch and will not be displayed on the iPhone. You can access the app by pressing the Digital Crown on your Apple Watch.
What integrations does Pacing offer?
Pacing integrates with the Apple Health app, allowing for comprehensive tracking of your health and activity data alongside your heart rate monitoring.
Is Pacing suitable for all ages?
Pacing has an age rating of 4+, indicating it is suitable for a wide range of users. The app's calculations for heart rate thresholds are age-dependent.
How often is Pacing updated?
The latest version of Pacing is 2.3, and it was last updated on May 8, 2023. This indicates a relatively recent update, suggesting ongoing development and support.
Does Pacing have ads?
No, Pacing does not contain advertisements. The app is free to use without any ad interruptions.
What are the different heart rate zones in Pacing?
Pacing uses color-coded circles to indicate heart rate zones: red for exceeding average resting pulse + 15, and various shades of green and yellow for exertion levels below specific percentages of maximum heart rate.

