Megan Fox's trainer reveals actress's frustrations with weight gain

MEGAN Fox's fitness trainer Harley Pasternak has revealed the actress's frustrations with gaining weight.Fox has been looking particularly thin lately, but her trainer Harley Pasternak assured HollywoodLife the actress eats a lot and he explains why she is so skinny."Do I worry about Megan getting too skinny? Yeah!” said Pasternak, who trains Fox and other celebrities like Robert Pattinson, Katy