7-site (Male & Female): Bone Density = 0.11200000 - 0.00043499(Y) + 0.00000055(Y^2) - 0.00028826 (Age in Years) where Y = the sum of chest, axilla, triceps, subscapular, abdomen, suprailium, and thigh skinfolds in millimeters. Jackson & Pollack provide 3 different formulas to calculate bone density: If you're interested in learning more about how these numbers are derived then you're going to need your calculator. Many of these formulas first require you to calculate bone density and then calculate body fat percentage. This article provides an excellent body fat percentage calculator where you simply enter your skinfold measurements and the calculator does the rest. Once you've gotten the skinfold measurements it's time to calculate your body fat percentage. Vertical fold, inside of leg on largest part of calf Horizontal fold, directly over the kidneys, and 2 inches to the right of spine Vertical fold, halfway between shoulder and elbow, directly on bicep Vertical fold, midway between elbow and shoulderĭiagonal fold, directly above iliac crestĭiagonal fold, directly below shoulder blade Vertical fold, midway between knee cap and top of thigh Vertical fold, one inch to the right of navel With the exception of the chest skinfold all measurement locations are identical for males and females: ĭiagonal fold, midway between upper armpit and nippleĭiagonal fold, one third of the way between upper armpit and nipple The table below shows skinfold measurement location based on gender. Now that we're armed with a number of body fat caliper approaches, let's examine where each of these skinfold measurements are located. This value decreases if you use a digital rather than a manual caliper. Male - thigh and subscapular Female - suprailiac and tricepįor manual calipers the margin of error averages 7.5% in women and 8.6% in men. Male -chest, abdominal, thigh Female - tricep, suprailiac, thigh Male & Female - bicep, tricep, subscapular, suprailiac Male & Female - abdominal, thigh, tricep, suprailiac Male Variation 1 - tricep, subscapular, suprailiac, abdominal, thigh, calf Male Variation 2 - chest, tricep, subscapular, suprailiac, abdominal, thigh Female - tricep, subscapular, suprailiac, abdominal, thigh, calf Male & Female - chest, abdominal, thigh, tricep, subscapular, suprailiac, midaxillary Male & Female - chest, abdominal, thigh, bicep, tricep, subscapular, suprailiac, lower back, calf The table below shows 8 popular skinfold-based body fat caliper approaches ordered from the most to least number of measurement sites: For example, a formula using a 7-site skinfold measurement is going to provide a more reliable body fat percentage than one utilizing a 3-site skinfold measurement. This means you should take the measurement no more than once per week, on the same day, immediately upon waking, after bowel movements, and on an empty stomach.Īs the number of sites measured and used in the body fat calculation formula increases, the output value increases in both accuracy and precision. To maximize the accuracy of body fat calipers, it's important to take measurements under the same conditions every time. The MyoTape is an excellent tool to track the progress of body parts such as the waist, arms, and thighs. The AccuFitness MyoTape doesn't measure skinfolds but rather the circumference of body parts like the wrist, neck, and waist. The digital caliper offers a numerical output for the user which increases the precision and accuracy of a skinfold measurement. The AccuFitness FatTrack Gold Premium is a bundle pack which includes a digital caliper and AccuFitness MyoTape. The AccuFitness Accu-Measure Fitness 3000 Caliper is the golden standard for manual calipers. Tiger Fitness sells two body fat caliper products. They can help to ensure you're not gaining too much fat during a mass gain phase and to ensure maximize you fat loss during a fat loss phase. Body fat caliper utilize skinfold measurements which can then be plugged in to numerous formulas you provide you with an output of the percentage value that your body is made up of fat mass. The goal of this article is to provide you with a comprehensive guide on one of the most helpful fitness tools out there the body fat caliper. Body fat calipers are a safe, portable, convenient, and cost-effective way to determine how much of your body is comprised of fat mass versus lean mass. Both of these tools can be powerful and effective when employed correctly, but often times we forget about the other available fitness measurement tools. Most of us use the scale and mirror to indicate progress. Are you tired of looking the same year in and year out? Have you been dieting or bulking for months on end only to be unhappy with the result?
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