London: Playboy model Kelly Brook says she takes boxing lessons with her boyfriend, Thom Evans, as it helps her stay in shape.
The 31-year-old says that although she has a number of different ways of to stay in shape, but enjoys boxing with her rugby star boyfriend, reported Contactmusic.
"I do Pilates, ride my bike and swim in my pool. I went to a boxing class with my boyfriend, but he kept jabbing me when the tutor wasn`t looking," Brook said.
The model also said she wouldn`t undergo any cosmetic surgery to alter her shape.
"No, I wouldn`t have surgery. Some of my friends have had surgeries done but I can`t imagine my body any other way. I have more idea of what I want now. I`m more confident. I think it`s good to grow old gracefully," Brook added.