Edyta Sliwinska is a professional dancer that has appeared in 6 seasons of the hit dance show "Dancing with the Stars." Sliwinska has also made several commercials in Poland, where she was born. Sliwinska has been featured in a fitness book, DVD, and an instructional DVD on dancing.
No, Karl Stefanovic was not a contestant on Dancing with the Stars in Australia. However, Karl Stefanovic was on the show, Torvill and Dean's Dancing on Ice, which is very similar to Dancing with the Stars. He, along with his dancing partner Linda Aubrecht, were runner-ups on the show.
A dance DVD is a DVD that is about dancing and shows how to do dance moves. Some examples are break dancing, hip-hop, etc. A regular fitness DVD is a DVD that shows how to do different workouts. These workouts can help one lose weight and get into shape.