Windsurfing aside, many expert windsurfers will ride the same waves as surfers do (wind permitting). At one time referred to as "surfing's ginger haired cousin" by the sport's legendary champion, Robby Naish, windsurfing has long struggled to present a coherent image of the sport to outsiders. As a result of attempts to claim the word "windsurfer" as a trademark, participants have been encouraged to use different names to describe the sport, including "sailboarding" and "boardsailing". The term "windsurfing" has persisted as the accepted name for the sport, and the word "windsurfer" persists for both participants and equipment. Windsurfing is predominately undertaken
Cultural-historical activity theory be explicit or implicit. Division of labor refers to the explicit and implicit organization of the community involved in the activity. Engeström articulated the clearest distinction between classic Vygotskian psychology, which emphasizes the way semiotic and cultural systems mediate human "action", and Leontiev's second-generation CHAT, which is focused on the meditational effects of the systemic organization of human "activity". In insisting that activity only exists in relation to rules, community and division of labor, Engeström expands "the unit of analysis" for studying human behavior from that of individual activity to a collective "activity system". The collective "activity system" includes the