Only requires basic height, weight, and age data. Suitable for quick estimation. Simple calculation, ideal for daily reference.
Requires height, neck, waist (and hip for females) measurements. More accurate. Developed by the U.S. Navy.
Requires age and circumference data. A professional estimation method developed by sports scientists Jackson and Pollock.
Only needs gender, weight, and waist measurements. Suitable for quick daily assessment. Simple and practical BFP estimation method.
Combines all four calculation methods above. Calculates BFP using each method and provides an average result for more accurate estimation.