My understanding is that you can wait until districts to wrestle your post season weight class. Some weight decent plans don't even allow a wrestle at that wight class until the very last day. There used to be the rule that you had to make weight in your class 50% of the time. That changed when then went to certification of body weight and a decent plan that dictates when you can finally wrestle at certain weights. From a health standpoint, I think the certification and decent plan is healthier for the kids than the old way.