Why your diet may not be working. (FitSugar)

Rihanna shares her recent food obsession. (Skinny vs. Curvy)

Jennifer Lawrence is grateful that her brothers toughened her up for “Hunger Games” role. (I’m Not Obsessed)

Lady Gaga tweets make free photo of herself. (Daily Stab)

Julia Roberts pulls thigh muscle while wearing her evil queen outfit for “Mirror Mirror”. (Fit Perez)

Celebs who love their K-Swiss. (K-Swiss’ Facebook)

Every bite matters, here’s a new way to think about this. (Fit Tip Daily)

Work that lower body with these Method moves. (For The Glow)