It seems to me like once in a while she might wear something that is less flattering than the day before so it looks like she's gained.She's learning the value of exercise and I think she'll do just fine as soon as she gets going stronger with it.
Most people on TV have the option of choosing camera angles but in the SO house you gotta just go with whatever way they shoot you.
I personally would pass out if I saw my butt on TV so I'm not about to say anything about anyone else's butt!