Human body shape is a complex phenomenon with sophisticated detail and function. The general shape or figure of a person is defined mainly by the molding of skeletal structures, as well as the distribution of muscles and fat.[1] Skeletal structure grows and changes only up to the point at which a human reaches adulthood and remains essentially the same for the rest of their life. Growth is usually completed between the ages of 13 and 18, at which time the epiphyseal plates of long bones close, allowing no further growth (see Human skeleton).
Many aspects of body shape vary with gender and the female body shape especially has a complicated cultural history. The science of measuring and assessing body shape is called anthropometry.
During puberty, differentiation of the male and female body occurs for the purpose of reproduction. In adult humans, muscle mass may change due to exercise, and fat distribution may change due to hormone fluctuations. Inherited genes play a large part in the development of body shape.
Facial features
The Three SomatotypesEctomorph: Slender and bony with narrow shoulders and hips. They typically have a fast metabolism and find it difficult to gain weight or build muscle.Mesomorph: Naturally athletic with a well-defined, muscular build. They possess efficient metabolisms, allowing them to build muscle and lose fat easily.Endomorph: Characterized by a rounder, softer physique. They generally have slower metabolisms and tend to store and retain body fat more easily.Fashion and Apparel CategoriesIn the fashion and apparel industries, bodies are frequently described by their specific geometric shapes. Common classifications include:Hourglass: Balanced bust and hips with a distinctly narrower waist.Rectangle (Banana): Measurements are relatively uniform across the bust, waist, and hips.Pear (Triangle): Wider hips and a narrower upper body/shoulders.Apple (Round): Narrower lower body with broader shoulders and a fuller midsection.