Question 1

How do I use a skinfold caliper correctly?

Accepted Answer

Grasp a fold of skin and subcutaneous fat firmly with your thumb and index finger. Place the jaws of the caliper perpendicular to the fold, about 1cm away from your fingers. Release the caliper's trigger so it gently pinches the fold, and read the measurement. Take at least two measurements at each site and average them for best results.

Question 2

How accurate is the skinfold method?

Accepted Answer

When performed by a skilled individual, the skinfold method can be very accurate, typically within ±3.5% of gold-standard methods like DEXA scans. Accuracy depends heavily on the precision of the measurements and the correct identification of landmark sites.

Question 3

Can I measure my own skinfolds?

Accepted Answer

It is challenging to measure your own skinfolds accurately, especially for sites like the triceps or subscapular. It is highly recommended to have a trained professional or a knowledgeable partner take the measurements for you to ensure consistency and accuracy.

Question 4

Are there other skinfold formulas?

Accepted Answer

Yes, there are several other formulas, such as the 4-site and 7-site Jackson/Pollock methods, which use more measurement points for potentially greater accuracy. The 3-site method is popular because it offers a good balance of accuracy and convenience.

FitCalcStack

FitCalcStack

Body Fat Percentage (3-Site Skinfold)

Body Fat Percentage (3-Site Skinfold)

About the Body Fat Percentage (3-Site Skinfold)

How the Skinfold Method Works

Skinfold Calculator FAQ