13-21%
Source: Understanding Nutrition 12e
It varies per individual. Almost always anorexics will have a noticeably less percent of body fat or weight from body fat that a "normal" or "average" weight person.
You are at a healthy weight for your height, 5'4". Your body mass index (ratio of height to weight in terms of body fat) is 19, which means you are at the lower range for normal weight.
a 6 pack
All depends on personal taste, I suppose. His BMI is 23.3, which is in the "Normal" weight range (he's not fat or obese). I may have misinterpreted the question, if you're asking about yourself, then again - no, you are not "too fat" to have a boyfriend. No one is. It all depends on personal taste and your overall attractiveness as a person (looks and body type are only one aspect of that). Remember, your BMI is within the "normal" weight range (which means you're at a healthy weight).
23%-31%
About 30 lbs maybe if he or she is fat like 50 lbs
At 160 lbs., a person who is 5'10" will have a BMI of 23 which is in the normal weight range.
According to your BMI, body mass index, you are within the normal weight range for your height.
three normal distinibution body fat
20 percent body fat is normal for a guy and a little low for a girl
For a 17 year old female, the normal BMI range is 17.5 to 25. For a 5'6" girls, this corresponds to a normal range of 108lb to 155lb. (49kg to 70kg) Note that BMI and 'normal' weight ranges are a somewhat 'rough-and-ready' measure of normality in weight. To be more accurate, one must also consider what percentage of your body weight is fat and what percentage is muscle, as these tissues have different densities.
The ideal weight is different depending on the height. The ideal weight can be though to be the range of a persons BMI (body mass index) that falls within the normal range, which for young woman would be withing the range 18,5-24,9. BMI i culculated by taking your weight and split it with your height (measured in metres) squared (multiplied by itself one time). Though if you train alot your BMI can have higher values without it being dangerous.