Hydrostatic Body Fat Testing is one of an accurate test to measure the fat in your body. This method is done based on the principle of Archimedes when put in water, an object will be driven upward by the opposite style equivalent to the weight of the water displaced.
If you use the statement, it can be said that the Bone and muscle tissue is denser than water, while the fatty tissue is less dense than water. For that, people who have more fat-free body weight, with the same total weight of water, have a higher body density and have a lower body fat percentage.
Although Hydrostatic weighing is standard, there are several sources of error in the procedure. First, measurement or estimate the volume of residues is required to calculate the density of the body. Second, the large Variability in bone density between individuals is not counted in this method. Lastly, Hydrostatic weighing needs special equipment are expensive, complicated procedures, and take some time.
The density of the body can be derived by the following formula:
After that use the equation density conversion to the prediction of the body into a body fat percentage. There are two equations are often used because it produces a value of body fat that is nearly the same.
Although Hydrostatic weighing is standard, there are several sources of error in the procedure. First, measurement or estimate the volume of residues is required to calculate the density of the body. Second, the large Variability in bone density between individuals is not counted in this method. Lastly, Hydrostatic weighing needs special equipment are expensive, complicated procedures, and take some time.
The density of the body can be derived by the following formula:
After that use the equation density conversion to the prediction of the body into a body fat percentage. There are two equations are often used because it produces a value of body fat that is nearly the same.
How it Work
Because of muscle tissue and bones more dense than fat, determine the density of the body are also useful to understand the composition of the body.
to weigh in the water, you should soak in water tanks, after which the water spills will be measured. Then measured the density of the network and the composition of fat throughout the body
The more water that is spilled, the higher the amount of bone tissue and muscles, the lower the percentage of fat in a can. This highly accurate way to measure the percentage of body fat, levels of misses from this method only 1.5% if done according to the instructions.
Weaknesses
Although this method is very accurate there are some shortcomings that need to be known. The main disadvantages of ways to measure the percentage of body fat this is we have to wipe their body and soak in water for a few seconds after breath entirely.
The next is a weakness For the athletes who often have bones and muscles more dense than normal people so that the results of the body fat percentage chances are smaller.
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