Which body type has athletic builds, lean, and large muscle mass, but may register as obese even when they actually have low levels of body fat?

Which body type has athletic builds, lean, and large muscle mass, but may register as obese even when they actually have low levels of body fat?

• A. Endomorphs
• B. Ectomorphs
• C. Athletic types
• D. Mesomorphs

Answer: (D)

Muscle mass and how BMI is calculated can lead to misclassifying someone as overweight when they actually have low body fat. Mesomorphs are naturally athletic and muscular, with large muscle mass and a lean, proportional frame. Because BMI doesn’t distinguish between muscle and fat, a person with that muscular build can have a higher body weight while still carrying low fat, making them appear obese on BMI charts even though their body fat is low. That combination—athletic, lean, and high muscle mass—best fits the described body type. Endomorphs tend to store more fat and have a softer, rounder shape; ectomorphs are typically very lean with less muscle mass; the term athletic type is vague, but the traits described align most closely with mesomorphs.

Muscle mass and how BMI is calculated can lead to misclassifying someone as overweight when they actually have low body fat. Mesomorphs are naturally athletic and muscular, with large muscle mass and a lean, proportional frame. Because BMI doesn’t distinguish between muscle and fat, a person with that muscular build can have a higher body weight while still carrying low fat, making them appear obese on BMI charts even though their body fat is low. That combination—athletic, lean, and high muscle mass—best fits the described body type.

Endomorphs tend to store more fat and have a softer, rounder shape; ectomorphs are typically very lean with less muscle mass; the term athletic type is vague, but the traits described align most closely with mesomorphs.