An endomorph is one of the three primary body types identified in the somatotype classification system, which also includes ectomorph and mesomorph. Endomorphs typically have a rounder physique, with a higher percentage of body fat and a wider waist. They often find it easier to gain weight but may struggle to lose it. People with an endomorphic body type usually have a softer, fuller appearance and may have a larger bone structure. This body type can benefit from a balanced diet and regular exercise, particularly strength training, to help manage body composition and improve overall fitness.