How to Measure Your Neck Correctly

Why Neck Measurement Matters

Neck circumference in the Navy formula helps account for lean mass. A larger neck relative to waist often indicates more muscle, leading to a lower body fat estimate. Accurate measurement is essential for reliable results.

Where to Measure

Measure at the narrowest point of your neck, typically just below the laryngeal prominence (Adam's apple for men). This is usually where your neck meets your shoulders and begins to widen.

Step-by-Step Instructions

1. Stand Straight: Stand with good posture, head facing forward, shoulders relaxed and down.
2. Locate the Landmark: Find the narrowest point of your neck, just below the Adam's apple. Feel for where the neck is thinnest.
3. Position the Tape: Wrap the tape around your neck at this point. The tape should be perpendicular to your neck's long axis.
4. Check Level and Tension: Ensure the tape is level all around and snug but not tight. You should be able to breathe comfortably.
5. Read the Measurement: Look in a mirror or have someone help read the measurement. Record to the nearest 0.5 inch or 0.5 cm.

Common Mistakes to Avoid

• Measuring at the Adam's apple: Measure just BELOW the Adam's apple at the narrowest point
• Tilting the head: Keep your head level and facing forward
• Flexing neck muscles: Stay relaxed - don't tense your neck or jaw
• Tape not level: Use a mirror to ensure the tape is horizontal all around

Tips for Accuracy

• Take 3 measurements and use the average
• Having someone else measure can be more accurate
• Use a flexible cloth or vinyl tape, not metal

Conclusion

Proper neck measurement is crucial for accurate Navy body fat calculations. The neck reading helps balance the waist measurement to better estimate lean mass. Take your time and be consistent with your technique.