![FlexBoXX: Powered by Christina Hammer](https://image.tmdb.org/t/p/w342/wig6zt2SuhFtUTUCc1uvzleQaIY.jpg)
FlexBoXX: Powered by Christina Hammer
With her fitness program for women, 4-time boxing world champion Christina Hammer shows how to keep your body healthy and fit. The self-developed training is based on exercises from boxing.
- Year: 2016
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- Keyword: exercise and fitness
- Director: Timo Joh. Mayer
- Cast: Christina Hammer