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Weight & Body Metrics

Track your weight and body measurements over time

3 min readUpdated Jan 15, 2026

Weight & Body Metrics

Track your weight and body measurements to monitor your progress.

Logging Weight

Manual Entry

  • Go to Track > Weight
  • Tap Log Weight
  • Enter your weight
  • Select unit (lb or kg)
  • Save
  • From Dashboard

    If weight widget is visible:

  • Tap the widget
  • Enter new weight
  • Save
  • Smart Scale Integration (Coming Soon)

    Connect compatible scales for automatic logging.

    When to Weigh

    Best Practices

  • Same time each day (morning is best)
  • Same conditions (after bathroom, before eating)
  • Same scale for consistency
  • Same clothes (or none)
  • Frequency

  • Daily: See patterns (weight fluctuates!)
  • Weekly: Less noise, clearer trends
  • As desired: No wrong answer
  • Understanding Fluctuations

    Weight varies day-to-day due to:

  • Water retention
  • Sodium intake
  • Carbohydrate intake
  • Hormonal changes
  • Bowel movements
  • Time of day
  • Focus on trends, not individual readings.

    Trend Analysis

    The Trend Line

    ClapDiet shows:

  • Individual data points
  • Moving average (trend line)
  • Long-term direction
  • Reading the Chart

  • Ignore daily spikes
  • Watch the trend line
  • 4-week trend is meaningful
  • Other Body Metrics

    Available Measurements

  • Waist circumference
  • Hip circumference
  • Body fat percentage
  • Muscle mass
  • Chest, arms, thighs
  • Why Track These?

  • Scale weight isn't everything
  • Muscle gain + fat loss = same weight
  • Measurements show body composition changes
  • How to Measure

  • Go to Track > Body Metrics
  • Select measurement type
  • Enter value
  • Use same spots each time
  • Setting Goals

    Weight Goal

  • Go to Settings > Goals
  • Enter target weight
  • Choose timeline (optional)
  • We'll calculate daily targets
  • Realistic Goals

  • 0.5-1 lb (0.25-0.5 kg) per week is sustainable
  • Faster isn't always better
  • Consult healthcare for significant loss
  • Privacy

    Your weight and body metrics are:

  • Private to you
  • Encrypted
  • Never shared without consent
  • Can be hidden from dashboard

  • Related Articles:
  • Progress Tracking
  • Setting Up Your Profile
  • weightbodymeasurementsbmiscale