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Jan 7, 2024 · Fat-free mass is the sum total of all body weight that isn’t composed of fat. This means muscles, bones, organs, and even body water contribute to this measure. It’s a window into the state of vital body components that play a role in strength, endurance, and overall function. What does Fat-Free Mass mean?
Fat-free body weight is the aggregate weight of all your body’s non-fat tissues – generally, anything that isn’t adipose tissue. Bones, organs, muscles, ligaments, and tendons are all part of this. It’s also known as lean body mass, the metric evaluating body composition for athletic performance, health diagnostics, and aesthetic pursuits.
Total Body Fat Formula. Metric: Total Body Fat = Weight in Kg * (body fat % / 100) English: Total Body Fat = Weight in lb * (body fat % / 100) Lean Body Weight Formula. Metric: Lean Weight = Weight in Kg * (1 - (body fat % / 100) English: Lean Weight = Weight in lb * (1 - (body fat % / 100) FFMI Formula
Oct 27, 2023 · Fat-free body weight refers to all of your body components except fat. It includes your body’s water, bone, organs and muscle mass. However, fat-free body mass refers primarily to muscle mass, which accounts for most of the body’s intracellular water mass.
Jun 1, 2022 · Zoomi Singh. June 1, 2022. Getty Image/ Shutterstock. Fat-free mass, sometimes conflated with lean body mass, includes your body’s water, organs, bone, and muscle content. In other words, it refers to all of your body components except fat.
1. Choose the measurement system (imperial or metric) 2. Input your height in either feet and inches or centimeters. 3. Enter your weight in lbs or kgs. 4. Input your body fat percentage. 5. Click the "Calculate" button to generate the results. FFMI Calculator. Unit System: Height (ft): Height (in): Weight (lbs): Body Fat (%): Results.
To estimate the lean body mass (a.k.a. lean body weight, LBW ), the calculator uses the U.S. Navy Method Body fat formula and then subtracts the fat percent from the total mass to produce the final estimate. The body fat percent formulas used are as follows. For men, imperial metrics (inches), the formula is [3]:
