Athletic Training Practice Exam

Which of the following sites is NOT commonly used for skin-fold measurement when estimating body fat?

1. Biceps

2. Triceps

3. Supra iliac

4. Suprascapular

The correct answer is: Suprascapular

The suprascapular site is not commonly used for skin-fold measurements when estimating body fat, primarily because it is less accessible and less standardized compared to other sites. The biceps, triceps, and supra iliac locations are frequently employed in body fat assessments because they are easier to locate and provide more consistent measurements for comparison. The biceps and triceps reflect subcutaneous fat in the upper arm, while the supra iliac site is just above the iliac crest, at the top of the hip bone, which is a well-established area for measuring body fat in both men and women. These sites have been widely validated in research and fitness assessments, making them reliable choices in the field of body composition analysis. The suprascapular site, while it can provide relevant data, is less recognized in standard protocols for body fat estimation.