The American Exercise Council on Exercise recommends a BMI at or above 18.5 and body fat of 14 percent for women and six percent for men. The best athletes in sprint events tend to have a larger mean mass and height than long-distance runners.
Do athletes have a higher BMI?
And highly trained athletes are at a greater disadvantage: their excess muscle typically puts them at a higher BMI, so they may actually be considered obese.
Is BMI accurate for athletes?
For most people, BMI provides a “reasonable measure” of body fat, but is not accurate for athletes (who weigh more because of muscle) or older people who have lost height, he said. Other methods of measuring body fat also have their pros and cons.
What is the ideal weight for an athlete?
The “ideal” weight for a 5’2″ female athlete would be 131 lbs. But for a 5’9″ female athlete it would be closer to 163 lbs. Conversely, if a 5’9″ female athlete only weighed 135 lbs (a BMI of 20), that could have a negative impact on their performance potential.
What is wrong with BMI for athletes?
An example of the biggest flaw in using BMI
Muscle weighs more than fat (it is denser, a cubic inch of muscle weighs more than a cubic inch of fat). Therefore, BMI will inevitably class muscly, athletic people as fatter than they really are.
What is the ideal BMI for a runner?
And a lower body-mass index seems increasingly important as race distances get longer: A 2014 study found that the optimal BMI for male 800 meter runners was between 20 and 21, while it dropped between 19 and 20 for male 10,000 meter and marathon runners.
What is Usain Bolt’s BMI?
Sprinter Usain Bolt’s BMI, calculated as 24.5, is just within the healthy range. Of course, BMI shouldn’t be used to measure athletes’ health. BMI is the measurement of a person’s weight in kilograms, divided by their height squared in centimetres.
What body fat percentage are athletes?
The body fat percentage of an active athlete is often lower than the average person. Typically, male athletes will have between 6-13% body fat, and female athletes will have 14-20% body fat.
Is 26 a bad BMI?
Someone with a BMI of 26 to 27 is about 20 percent overweight, which is generally believed to carry moderate health risks. A BMI of 30 and higher is considered obese. The higher the BMI, the greater the risk of developing additional health problems. A healthy weight is considered to be a BMI of 24 or less.
Does BMI actually matter?
As a single measure, BMI is clearly not a perfect measure of health. But it’s still a useful starting point for important conditions that become more likely when a person is overweight or obese.
What should I actually weigh?
According to the National Institutes of Health (NIH) :
- A BMI of less than 18.5 means that a person is underweight.
- A BMI of between 18.5 and 24.9 is ideal.
- A BMI of between 25 and 29.9 is overweight.
- A BMI over 30 indicates obesity.
Why do I weigh more than what I look?
One easily forgotten reason is that your weight only indicates your body mass index (BMI), not your body composition, which is the amount of muscle versus fat you have on your body. Your body composition makes a huge difference in what you look like even though it can’t be measured by the scale.
Why do athletes weigh more?
Athletes need to develop their muscles because stronger muscles tend to correlate with improved performance as long as the motor skill development is there. Developing muscle mass may increase an athlete’s scale weight.
Can a fat person be athletic?
But that extra weight comes with risks, even in athletes. “There are still health concerns when you’re obese, even if you are healthy and able to be very, very active,” says Dr. Louis J. … In fact, putting on muscle, which weighs more than fat, can pack on extra pounds.
Do doctors still use BMI?
It is used in population studies, by doctors, personal trainers, and others. However, BMI has some important flaws. For example, it does not measure overall fat or lean tissue (muscle) content. BMI is derived from a simple math formula.
Is BMI better than body fat?
While BMI is a rough estimate of body fat, body fat percentage is a more accurate number. BMI, but not overfat. Likewise, a person of normal weight on the BMI scales may still be overfat and at risk of weight-related diseases.