 Tiana Alexandra (the only woman to be trained by Bruce Lee) is the innovator of KARATIX, a uniquie exercise and self-defence training program. It combines elements of dance and combat art disciplines to develope self defence skills which the beginner can learn at home through regular practice. Tiana Alexandra instructs a class in an aerobics studio setting with 80 s pop music that was sung and written by herself. She realeased some music video s in France in the mid 1980 s.