Origins
The leotard, that form-fitting one-piece garment essential to dancers, gymnasts, and acrobats, immortalizes the name of Jules Léotard (1838–1870), a French acrobat who revolutionized aerial performance and, in the process, transformed the aesthetics of the human body in motion. That a garment now associated primarily with women was named for a man — and a spectacularly flamboyant one — is just one of the ironies embedded in this word's history.
Jules Léotard was born in Toulouse, the son of a gymnasium owner. Training from childhood, he developed the art of the flying trapeze — he is generally credited as its inventor, or at least as the first performer to execute a midair leap from one swinging trapeze to another. He debuted this act at the Cirque Napoléon (now the Cirque d'Hiver) in Paris on November 12, 1859, and became an immediate sensation. His performances drew enormous crowds, and he became one of the most famous entertainers in Europe, touring extensively through France and Britain.
Léotard performed in a one-piece knitted garment that clung closely to his body, allowing complete freedom of movement while displaying his athletic physique to maximum effect. This was a departure from the looser-fitting costumes worn by earlier acrobats and represented a new aesthetic in performance — the body itself as spectacle, its musculature and movement visible through the fabric. The garment was not entirely unprecedented (similar close-fitting garments had been worn in theatrical contexts), but Léotard made it famous, and it quickly became associated with his name.
Development
The English word "leotard" does not appear to have been used during Léotard's lifetime, however. He died young, at thirty-one, probably of smallpox (some sources say cholera or an infection contracted during a performance). The earliest attested use of "leotard" as an English common noun dates to the 1880s, roughly a decade after his death. The word was initially used to describe the one-piece garment worn by acrobats and circus performers, and it retained this association for much of the late nineteenth and early twentieth centuries.
The garment's migration from circus to dance studio occurred gradually. As modern dance emerged in the early twentieth century, practitioners like Isadora Duncan and Martha Graham sought costumes that allowed unrestricted movement and revealed the body's lines. The leotard, already proven in the physically demanding world of acrobatics, was a natural choice. By the mid-twentieth century, the leotard had become standard attire in ballet classes, modern dance, and gymnastics training.
The 1980s aerobics boom brought the leotard into mainstream fashion. Jane Fonda's workout videos, "Flashdance" (1983), and the general fitness craze of the decade made the leotard — often worn with leg warmers, headbands, and tights — a ubiquitous garment outside the studio. For a few years, the leotard was streetwear, a development that Léotard himself, who understood the garment's power to display the body, might have appreciated.
Later History
The word spawned the variant "unitard" (a leotard that covers the legs as well as the torso, coined by blending "uni-" with "leotard") and has influenced the naming of similar garments. "Bodysuit," the more generic modern term, has partially displaced "leotard" in fashion contexts, though the latter remains standard in dance and gymnastics terminology.
Léotard himself was celebrated in song — the popular 1867 music-hall number "The Daring Young Man on the Flying Trapeze," with its famous refrain "he flies through the air with the greatest of ease," was written about him (though it was published after his initial fame had somewhat faded). The song outlived Léotard and kept his memory alive in popular culture even as the garment bearing his name took on its own independent existence. Few artists have left a more tangible mark on the English language: every dancer pulling on a leotard is, etymologically, dressing in the style of a daring young man from Toulouse.