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.

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.

I'm quite surprised that nobody has asked me to do my own line of tweezers. I totally would love to do that. Or, like, mascara. Cara's Mascara!

Nothing would make me happier than to train the next winner on 'The Biggest Loser' because it means the world to me. Everybody has a fighter inside them, they just don't realize it.

It's not just the physical aspect of boxing, it's the whole fighter mentality that has been ingrained in me through the years as a competitive athlete. One of the hardest things you'll ever do is to box - to get into the ring and to face off with somebody whose whole goal is to knock you out, to hurt you, and to be able to fight back.

With 'House Party 4,' I did it with my own money, and I sold it to New Line.