Body shapes refer to the general outline or form of a person's body, often categorized into different types. Common classifications include apple, pear, hourglass, and rectangle. Each shape is determined by the distribution of body fat, muscle, and bone structure, which can vary significantly among individuals. Understanding body shapes can help in choosing flattering clothing styles and promoting body positivity. For instance, those with an hourglass shape may opt for fitted clothing to accentuate their curves, while individuals with a rectangle shape might choose styles that create the illusion of curves.