Biggest Loser, Heavy, Extreme Makeover: Weight Loss (I think that starts next week?) If you really want an interesting one, search YouTube for Supersized vs Super Skinny (the episodes are usually posted in pieces). It's a British show that pairs up one obese person with one underweight person and has them swap meals for a week to get a better idea of what they're doing wrong, then puts them both on healthy eating plans to see how they do.
at 10:57 PM on May. 21, 2011