Which skinfold sites are measured to determine body composition via the Durnin-Womersley protocol?

The Durnin-Womersley protocol is a method used to estimate body fat percentage through skinfold measurements. It requires specific sites to be measured, which provide a good representation of overall body composition.

The correct choice includes the biceps, triceps, subscapular, and suprailiac skinfold sites. These areas are strategically selected because they represent different regions of the body where fat is commonly stored and are indicative of overall body fat distribution.

The biceps and triceps allow for measurement of subcutaneous fat in the upper arm, while the subscapular site, located just below the shoulder blade, helps assess fat in the upper back. The suprailiac site, located above the iliac crest of the pelvis, provides insight into fat storage in the lower torso area. Together, these four sites create a comprehensive assessment of a person’s body composition.

Other choices do not align with the Durnin-Womersley method. For example, some listed skinfold sites in those choices either emphasize areas not included in the protocol or do not provide the comprehensive body representation needed for accurate body composition assessment.