I've been getting lots of requests for this because people have been having trouble figuring out how to use skinfold calipers properly.The reason its so important to know bodyfat accurately its the only way to know if that 10 pound increase on the scale is because of added fat or added muscle. (scoobysworkshop.com)
I used Lange skinfold calipers for a fitness assessment course at York University and I have been using them ever since I graduated and become a certified personal trainer. (ptinto.com)
Orphanidou C, McCargar L, Birmingham CL, Mathieson J, Goldner E. Accuracy of subcutaneous fat measurement: comparison of skinfold calipers, ultrasound, and computed tomography. (completehumanperformance.com)