Biggest Loser

So, here is the deal.. I need something to help keep me motivated to exercise and lose weight, so as I was watching the biggest loser this week, I thought that maybe if anyone wanted to do this with me, we could each put in like 10 dollars and then set a date, and by that date, whoever has lost the most percentage of weight, can take the pot! Does anyone wanna do this? Let me know! :) I want to start asap!