I'm constantly feeding my metabolism. But at the same time if I want to go one night and have a nice dinner then I won't sweat it the next day.

I like to eat chocolate and pizza - that's my vice! - just like everyone else, but if I do it I have to keep it under control.

I don't care who you are or what you have gone through - everyone has something they are fighting for.

Even though I had been boxing, I had no idea I could beat somebody in the ring. And I had no idea I could really take a punch. When I realized that, I really started taking off.

I'm not a celebrity trainer. I don't have my own line of DVDs, but I'm a fighter and have everything to prove.

I know that when I get stressed, I want to eat junk food. So now I just know - 'I'm stressed, I want to eat junk food, so I'm going to go work out instead, or eat something healthy.' It really works.

My background is that of a competitive athlete and a fighter, and I'm bringing something totally different to 'The Biggest Loser' that wasn't there before.