Compare methods

Line up your estimates before you scan

Log your BMI, waist-to-height ratio, and Navy body fat estimate side by side. See where they agree, note gaps, and decide when to upgrade to image-based or DEXA measurements.

Enter your latest readings

Numbers are stored locally on this device.

Interpretation

BMI

Waist-to-height

Navy method

When methods disagree wildly, re-measure or book a DEXA. Consistency beats perfection—use the same method for weekly tracking.

Next steps

  • • Re-run the calculators after significant weight or training changes.
  • • Schedule a DEXA or professional assessment when you need a definitive baseline.
  • • Use the AI photo workflow weekly to stay accountable between lab visits.