Legs and feet have long been used in film to establish tone or character subtext without dialogue.

: A popular Instagram trend where subjects arch their feet and stand on tiptoes—resembling the permanently molded feet of a Barbie doll—to elongate the legs in photos.

Digital platforms have popularized specific poses and footwear that emphasize leg aesthetics.

In media and psychology, leg and foot positioning are studied as honest indicators of human emotion. What the Feet and Legs Say About Us | Psychology Today