Bioelectrical Impedance Analysis
Fitrus uses proprietary BIA algorithms for precise body composition analysis.


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When you firmly hold the electrodes with your thumbs and index fingers, a harmless microcurrent is passed through your body.
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Fat contains little water and does not conduct electricity, whereas muscle contains water and allows electrical current to flow.
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Based on these resistance values, our proprietary algorithms analyze skeletal muscle mass, basal metabolic rate, and total body water.
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Bioelectrical Impedance Analysis is a very safe and efficient method for analyzing internal body resistance.
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We continuously research and improve our algorithms using collected biometric data.
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Because BIA measures electrical resistance, results may vary depending on physical conditions such as hydration, pregnancy, or recent exercise.
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For improved accuracy, it is recommended to measure under similar physical conditions at the same place and time (including food and water intake).