Which famous actress is also known for her 1980s exercise videos?

Jane Seymour Fonda is an American actress and activist. Recognized as a film icon, Fonda's work spans several genres and over six decades of film and television. Fonda is also known for her exercise tapes, starting with Jane Fonda's Workout (1982), which became the highest-selling videotape of its time. She would subsequently release 23 workout videos with the series selling a total of 17 million copies combined, more than any other exercise series. This was considered one of the influences that started the fitness craze among baby boomers, then approaching middle age.

Source: Wikipedia