Many families have packed off the kids to camp this summer. Sarah Sobel is heading to camp again this year, but this time she'll be a counselor at the weight-loss camp she attended as a camper. Sarah chose to attend the camp thinking that she would simply lose some weight. But after a couple of tough weeks, she was chosen to be one of two "generals" in the camp's annual color war. That moment made Sarah see herself in a new light.