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History and progress / Body metrics

Body metrics

Log weight, body-fat percentage, notes, and measurement trends.

All platforms Everyone

Add an entry

  1. 1

    Open Profile and select Body Metrics.

  2. 2

    Enter weight, body-fat percentage, or both.

  3. 3

    Add an optional note where available.

  4. 4

    Save the entry.

  5. 5

    If another entry already exists today, confirm whether you want to log again.

Review and edit

  • Switch the chart between weight and body fat.
  • Change the date range.
  • Select a chart point to inspect its value.
  • Edit or delete an entry from Recent Logs or View All.
  • Switch pounds and kilograms in Profile settings.

Apple Health measurements

In the supported native app, enable Apple Health and Read Measurements, grant permission, then use Import Measurements to bring the latest supported values into FLEX. Sync Measurements separately writes FLEX measurements to Health.