That's a very realistic goal. Easiest way is better food choices and you can still eat.
I believe he wears a solid 18K gold Rolex Daytona or GMT-II.
You know if you are because of how you act. If you act like a loser, then you surely are one. But it'll be hard to determine by yourself if you are one. Ask people around you what they think. They can be helpful. Just don't ask your parents because they'll usually say yes and they really don't help in these situations. Look for outsiders to ask. If you dress weirdly, you might be one. If you're a big fan of Pokemon and you wear a Pokemon shirt and you're 15 then yeah, you are a loser.
One of the minor characters in loser is Andrew because Donald only talks to him a couple times
The voice of the narrator on The Biggest Loser is JD Roth, the executive producer and creator of the show.