Jules Léotard was a French acrobatic performer and aerialist who developed the art of trapeze. He also created and popularized the one-piece gym wear that now bears his name and inspired the 1867 song "The Daring Young Man on the Flying Trapeze", sung by George Leybourne.

A trapeze is a short horizontal bar hung by ropes, metal straps, or chains, from a ceiling support. It is an aerial apparatus commonly found in circus performances. Trapeze acts may be static, spinning, swinging or flying, and may be performed solo, double, triple or as a group act.