Body language that exist in all languages. Body language, on the other hand, does not have a grammar system and must be interpreted broadly, instead of having an absolute meaning corresponding with a certain movement, so it is not a language like sign language, and is simply termed as a "language" due to popular culture. In a community, there are agreed-upon interpretations of particular behavior. Interpretations may vary from country to country, or culture to culture. On this note, there is controversy on whether body language is universal. Body language, a subset of nonverbal communication, complements verbal communication in social interaction. In
Body culture studies word "body culture" appeared for first time around 1900, but at that time signifying a certain form of physical practice. The so-called "life reform" (German "Lebensreform") aimed at the reform of clothing and of nurture and favoured new bodily activities, which constituted a new sector side by side with established gymnastics and sport. The main fields of this third sector of movement culture were nudism, rhythmic-expressive gymnastics, yoga and body building (Wedemeyer-Kolwe 2004) as well as a new type of youth wandering. Though highly diverse, they found a comprehensive term in the German word "Körperkultur", in English physical culture (→physical