The images in this gallery contain two or more people with different amounts of Yin body development. Learning how Yin development changes the body can have more impact when different body types are compared side by side.
Yin development of the arms is characterized by long fingers, fat hands, square looking wrists, fat forearms, well defined forearms, a well defined arm pit area, extreme flexibility and an obvious separation between the Yin and Yang parts of the arm.