Inbody Score Calculator

Formula

To calculate the Inbody Score (\(IS\)):

\[ IS = (0.3 \cdot M) + (0.3 \cdot B) + (0.2 \cdot P) + (0.2 \cdot S) \]

Where:

\(IS\) is the Inbody Score
\(M\) is the Muscle Mass (kg)
\(B\) is the Body Fat Mass (kg)
\(P\) is the Protein Mass (kg)
\(S\) is the Skeletal Muscle Mass (kg)

What is an Inbody Score?

An Inbody Score is a comprehensive measure of a person’s body composition, including body fat, muscle distribution, and body water balance. It is derived from a bioelectrical impedance analysis (BIA) test conducted using an InBody machine. The score helps in understanding a person’s overall health and fitness level, and can guide in creating personalized workout or diet plans. It can also help in tracking the progress of a fitness or health regimen over time.

Example Calculation 1

Let's assume the following values:

Muscle Mass (\(M\)) = 30 kg
Body Fat Mass (\(B\)) = 20 kg
Protein Mass (\(P\)) = 10 kg
Skeletal Muscle Mass (\(S\)) = 15 kg

Using the formula:

\[ IS = (0.3 \cdot 30) + (0.3 \cdot 20) + (0.2 \cdot 10) + (0.2 \cdot 15) = 9 + 6 + 2 + 3 = 20 \]

The Inbody Score is 20.

Example Calculation 2

Let's assume the following values:

Muscle Mass (\(M\)) = 40 kg
Body Fat Mass (\(B\)) = 25 kg
Protein Mass (\(P\)) = 12 kg
Skeletal Muscle Mass (\(S\)) = 18 kg

Using the formula:

\[ IS = (0.3 \cdot 40) + (0.3 \cdot 25) + (0.2 \cdot 12) + (0.2 \cdot 18) = 12 + 7.5 + 2.4 + 3.6 = 25.5 \]

The Inbody Score is 25.5.