Before you get too inspired by the winner of the biggest loser - you know the woman who lost 112 pounds or nearly half her body weight - remember this: she was working out 8-10 hours a day towards the end of her program.
Who has 8-10 hours a day to devote to exercise? No wonder you lose weight, your'e too tired to eat! And think of this, the guys who were in The 300 did their workouts six hours a day for six months. That's 2-4 hours less a day than this woman.
Can anybody stay fat working out 8-10 hours a day? I don't think so. But Jillian (her trainer) can point to this season as an advertising blitz and say "see, I can make you literally half as big as you are."
But c'mon. How about exercise for the REAL world, where most of us spend most of our time sitting on our butts at computers, in cars, or in front of the television.