The 30-year-old reality star said that although she works out, she can't get rid of her 'jiggly' thighs.
She told Self magazine, 'When I'm in Los Angeles, I exercise every day. And I'll say it. I think my thighs are jiggly and I have cellulite.
'But I love to eat, especially sweets, but on days when I need extra motivation, I just think, 'Bikini, bikini, bikini!'
'After working out, I see a difference in my butt and thighs and my clothes fit a little differently, too. I'm also really proud of how toned my arms are.'
The 30-year-old said that despite her insecurities, she makes the most of her figure by dressing for her shape.
'Of course, I'm a perfectionist, so there's always room for improvement. But I think it's important to find the one part of your body that you love and accentuate it,' she said.
'For example, because I have a small waist, a big butt and thin legs, belts work for me.'