The document discusses the physical self and how it is impacted by both biological and social factors. Biologically, physical characteristics are determined by genetics and heredity. Socially, body image and self-esteem are influenced by cultural ideals of beauty promoted by the media and society. These ideals can negatively impact individuals and potentially lead to body image issues or eating disorders. Developing a positive body image involves broadening one's perspectives on health, beauty, and acceptance of all body types.