Brooke Burke posted this on her Instagram because she turned 51 last week and also to say you should feel good in your body no matter how old you are. I agree with her. I'd probably feel pretty good in her body.
Also I'm no longer posting people's ages here anymore (especially women) unless it's germane to the story as it mostly it is here because it's obviously pointless. If she didn't tell you would you think she was 36, or 51. At some point it stops mattering. Move along.