When it comes to a healthy diet, Christina El Moussa doesn't flip or flop.
Instead, the mother of two stays committed to a food routine that works for her, designed by nutritionist, fellow mom and BFF Cara Clark. According to the California-based expert, the first task was increasing calories.
"She's always been super active and she was like any typical client of mine that is very healthy aware. She was way undereating at that point when I met her," Clark told E! News exclusively, explaining that her food intake was not enough fuel to support her busy daily life.