The strength of the impedance is then checked in relation to weight and height metrics to get your body fat percentage. The procedure helps measure your body fat by measuring the flow of an electric current through your muscles.
Body Fat Percentage Wikipedia
Nhs body fat measurement. The average adult male body fat percentage should be between 18 and 25. Measurements are taken at either 3 or 7 different sites on the body. It is necessary fat that maintains life and reproductive functions. But this will not apply to most people. In addition to bmi your waist circumference can provide information about your health. For example professional rugby players can fall into the obese category despite having very little body fat.
Bmi doesnt take account of body composition for example muscle fat bone density. Use a tape measure to determine your waist wrist hip and forearm circumference. Youre at very high risk and should contact a gp if your waist is. The body fat index is not an indicator of fitness level since the calculation is made with no regard to height or weight. Skinfold calipers measure the thickness of your subcutaneous fat the fat underneath the skin at certain body locations. As such a bmi calculation is not a suitable measure for some people including children and young people under 18 pregnant women and athletes.
To calculate body fat percentage add your waist and hip measurements and then subtract the neck measurement to determine your circumference value. The amount of essential fat differs between men and women and is typically around 2 5 in men and 10 13 in women. The healthy range of body fat for men is typically defined as 8 19 while the healthy range for women is 21 33. 80cm 315ins or more for women. Download the nhs weight loss plan a free 12 week diet and exercise programme. 88cm 34ins or more for women.
For example if your waist is 30 your hips are. Your muscle holds water and is quite conductive but fat has lower water content and not that conductive. Using your age sex nationality height and weight it will come up with a number representing your body mass index or bmi. For women their percentage of body fat in relation to age should be between 25 and 31. For children and young people aged 2 to 18 the bmi calculator takes into account age and gender as well as height and weight. 3 however that is just the minimum amount.
Sex and other factors which can impact your weight can also lead to an inaccurate reading. 102cm 40ins or more for men. This is a measure doctors use to gauge obesity. According to various sources the minimum limit of body fat is around 2 5 for men 2 and 10 13 for women. Then input your gender and measurements below to receive a body fat index based on average values.
Gallery of Nhs Body Fat Measurement
