"Every day's a challenge, every day you're stepping out and learning something new. So it's wonderful, I like it a lot. It's very intense, but I like it." She feels that working out helps her body cleanse itself of toxins.
"I'm doing a combination of different protein shakes - it's called Metagenics," said the model. "Also, I only can eat green vegetables, everything grilled or steamed, or four ounces of any type of protein. And usually that's what I have for lunch and dinner, and every three hours in between I have a protein shake or cereal bar."