This document discusses human body types and somatotypes. It describes three main body types: endomorph, mesomorph, and ectomorph. Students are provided objectives to identify and describe these three body types, recognize how each body type relates to different sports, describe the characteristics of each type, and explain how somatotype is measured. Tasks are included for students to define each body type, match types to example photos, and demonstrate how somatotype is graded using a worked example.