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Turn Apple Health and Health Connect workouts into a clear heart-rate zone training log. Start on iOS or Android, and connect web only when you want cross-device access.

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Home Zones Blog Tools FAQ

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Explore the journal

Find your next perspective.

Search published stories by question, training context, category, or tag.

Search the journal.

QueryCategoryTag

Start with a question.

Search the journal

Enter a keyword, then narrow the results with category or tag filters.

Zone Training Log

Put it into practice.
Make it your progress.

A privacy-first training log for iOS and Android. Free to start. Yours to make personal.