Watch more Weight Loss Tips videos: http://www.howcast.com/guides/317-Weight-Loss-Tips Subscribe to Howcast's YouTube Channel - http://howc.st/uLaHRS Calculate your body fat percentage following these techniques. Howcast uploads the highest quality how-to videos daily! Be sure to check out our playlists for guides that interest you: http://howc.st/ytmainplaylists Subscribe to Howcast's other YouTube Channels: Howcast Health Channel - http://howc.st/HOE3aY Howcast Video Games Channel - http://howc.st/tYKKrk Howcast Tech Channel - http://howc.st/rx9FwR Howcast Food Channel - http://howc.st/umBoJX Howcast Arts & Recreation Channel - http://howc.st/vmB86i Howcast Sports & Fitness Channel - http://howc.st/vKjUjm Howcast Personal Care & Style Channel - http://howc.st/vbbNt3 Howcast empowers people with engaging, useful how-to information wherever, whenever they need to know how. Emphasizing high-quality instructional videos, Howcast brings you experts who provide accurate information in easy-to-follow tutorials on everything from makeup, hairstyling, nail art design, and soccer to parkour, skateboarding, dancing, kissing, and much, much more. Step 1: Know the ranges for women Know the body fat ranges to aim for if you're a woman. 10 percent body fat is the absolute minimum; athletes tend to be in the 14 to 20 percent range. Fit people are at 21 to 24 percent. 25 to 31 percent is acceptable, and 32 percent and higher is too much. Step 2: Know the ranges for men Know the body fat ranges to shoot for if you're a man. For men, 2 to 4 percent is essential, athletes are 6 to 13 percent, fit men are 14 to 17 percent, and 18 to 25 percent is considered acceptable. 26 percent or more is considered excessive. Step 3: Avoid water and exercise Prepare for taking your measurements. Don't drinking too much water or exercise 2 hours before taking measurements as this can skew the body fat percentage scores. Step 4: Locate measurement sites Locate the sites for skin-fold measurements. For men, the sites are diagonally on the chest, and vertically on the abdominals and thighs. For women, the sites are vertically on the triceps and thighs, and diagonally on the suprailiac, which is midway between the hip joint and the rib cage. Step 5: Use a caliper Use a caliper to take skin-fold measurements. Pinch and pull a fold of skin using your index finger and thumb. Use the caliper to take a measurement one centimeter away. Wait a few seconds for the fat to compress. Take the measurements from your right side, and take two from each site. Tip Have a trained professional take skin-fold measurements to get the most accurate numbers. Step 6: Calculate your body density Add your skin-fold measurements, and enter the sum into the body density equation to calculate your body density. For women, the equation is .0000023 times the sum squared, minus your age multiplied by .0001392, minus .0009929 multiplied by the sum, plus 1.0994921. For men, the numbers are .0000016, .0002574, .0008267, and 1.1093800. Step 7: Determine body fat percentage Determine your body fat percentage by dividing 495 by your body density and subtracting 450. Tip To avoid number crunching, use an online calculator to determine your body density and fat percentage based on your skin-fold measurements. Step 8: Take a bioelectrical impedance analysis Take a bioelectrical impedance analysis using a fat-percentage scale if you want to bypass the math. The scale sends a low-voltage electrical current through your body to measure your fat percentage. Electricity goes faster through fat-free mass like muscles. Step 9: Understand the error rate Understand that the error rate for these methods can be as high as 8 percent, but your body fat percentage range will give you a good idea of your body makeup and what goals you should aim for. Now you know your body-fat percentage, and can set accurate goals. Did You Know? According to the Centers for Disease Control, Mississippi had the highest obesity rate in 2009 at 34.4 percent.
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