The second weigh in is of particular benefit to the kids who are not cutting lots of weight and are able to wrestle at the weight class weight. That is to say, it forces kids to wrestle closer to their natural weight. They are allowed an extra pound for the two day tournament, and while it's maybe not easy it's as good as I can come up with. Kids that dehydrate themselves to make weight prior to make the initial home weigh in must be able to wrestle dehydrated, and they know they can't wrestle their best with no fluids. my .02