If you want a fitness program to help you loss weight/fat while toning up, be sure to look at the state-of-the-art MyFitness weight trining program proven to help you lose weight, trim down, and feel your best self on our programs page: Weight Loss and Toning Strength Weight Training ProgramĬheck out the MyFitness Blog for health and fitness articles to help achieve your health and fitness goals. Note: If the calculator is not working, check that your input is only numerical. BMI screens for weight categories that may lead to health problems. BMI reliably indicates body fatness for most people. You can also share the widget with your friends. Note: 1 foot = 12 inches, 1 meter = 100 centimeters Use this widget to display featured content on your desktops, websites, or social media. Lean athletes often have a high muscle to fat ratio resulting in a BMI that is misleadingly high relative to their actual body fat percentage.īody Mass Index (BMI) Calculator | MyFitness Calculators Please consult your physician if there are any serious concerns. Note: BMI is only one measurement of health and should not be used as a sole indicator of one's health. If you would like to find out your daily recommended macronutrient intake to optimize your health, consider using our proprietary MyFitness Macronutrient Calculator to give you a breakdown on how many grams of Protein, Carbohydrates, and Lipids (Fats) should be in your diet to maintain optimal health. If your BMI is within normal range, your BMI indicates that you are healthy.

For that kind of person with more muscle mass than ordinary people, the fat-free mass index is a much better, much more effective choice.Use this scientifically-founded MyFitness calculator or charts below to accurately find your personalized ideal weight (For Both Men and Women). Note that for somebody who exercises daily or trains professionally, BMI is mostly useless. On the other hand, body mass index (BMI) is a general estimation of your health that works well for most of the population.

This difference allows FFMI to estimate somebody's body and health condition correctly. If the mass of fat increases, the FFMI goes down, and if the mass of muscle increases, FFMI rises. That is where the fat-free mass index comes in with a solution.įFMI is defined in a way that allows distinguishing between fat gain and muscle gain. Both situations mean the same from BMI's viewpoint – weight increase results in a BMI index increase. On the other hand, it is a good thing when an athlete (or fitness enthusiast) puts on weight because of increased muscle mass. When somebody gains weight, caused by fat tissue increase, that usually means the person has become less healthy. From another point of view, an inactive person who does not exercise and is in an unhealthy state might get a perfect BMI result. Somebody with a lot of muscle mass can be classified negatively – as overweight or even obese.Īs described in our BMI (body mass index) calculator, the BMI method is based only on weight, and therefore it doesn't take into account the difference in tissues and body type. For children and young people aged 2 to 18, the BMI calculation takes into account age and gender as well as height and weight. For most adults, an ideal BMI is in the 18.5 to 24.9 range.

For example, people with different heights and weights can have the same BMI, even though they have different amounts of fat and muscle. The BMI calculation divides an adult's weight in kilograms by their height in metres squared.

Maybe, at first glance, it doesn't seem that big a problem, but the critics of BMI are justified. However, this method has its limitations, the most significant being that it doesn't take into account the weight of your lean muscle mass and your amount of body fat. The results are classified according to the defined norms, and thanks to that, you can say whether your weight is ideal or normal or if you are overweight or even obese (see ideal body weight calculator). Body mass index is a parameter calculated from your weight and height.

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