Percentage of Body Fat Based on Four Skinfold Measurements*
From Durnin JVGA, Wormersley J: Body fat assessed from total body density and its estimation from skinfold thickness: measurements on 481 men and women ages 16-72 years, Br J Nutr 32:77, 1974.
*Measurements made on the right side of the body, using biceps, triceps, subscapular, and suprailiac skinfolds.