Lean Body Mass Calculator

This is a very basic mathematical formula, and in most cases, you can get right to the point where you can look at someone’s body and tell, within a few percent, what their actual Lean Body Mass is.

How to Calculate Lean Body Mass

usually use under this post because, after doing it for a long time, you can simply look at a body and say, “I’m probably about 17-18 percent body fat, and he’s probably about 20% body fat.”

For example, if you want to figure this out mathematically, we’ll go through steps one through four. To begin, you’ll need a few items, but most importantly, a body fat scale would be necessary. Since many various cofactors influence the i/o impedance scales, you may hop on many of the scales that everyone is purchasing these days, regardless of whether they are 100% accurate or not.

When you have clients checking their way, keep in mind that the more hydrated you are, the more likely it is that the scale will become more accurate over time. This is because it sends an electrical current through your body, analyzing all of the fluids and other tissues that could potentially make up fat in water.

They use a body fat scale, and fluid balance is a major factor. Alright, so let’s check our weight using a body fat scale. That’s the first step. For example, if I weighed 200 pounds and the scale indicated that I had 20% body fat, that’s okay. The next step is number two, which is your body fat percentage from 100. If I subtract my body fat percentage of 20% from 100, I get 80%.

This tells me that I have an 80% lean body mass. Next, you divide lean mass by 100 to get this nice, pretty decimal point, which you can tell will be 0.8. After that, you proceed forward and say, “All right, let’s go ahead and multiply lean mass times body weight so that lean mass is 0.8 body weight 200.” This gives me 0.8 times 200, or 160 pounds of lean body mass.