Christine Theiss is a former professional kickboxer and also won some world titles. Since 2012, she has been a presenter for several shows on the TV channel Sat.1, including the weight loss show "The Biggest Loser" but also "Mein Mann kann", and was also in action as a ring reporter for "ran Kickboxen". She also published several books with the Zabert Sandmann publishing house. Christine Theiss won several awards, including the Bavarian Sports Award in the category "high-performance athlete plus".