Hi. My daughter just turned six and is on pre-team. She is trying really hard to get her back hip circle but is having a difficult time staying "on the bar". If I help her, she does fine, but when she tries it on her own she has a hard time keeping her body close to the bar and can't complete the circle. I have tried to have her keep a bean bag under her chin to make sure that she is not throwing her head back. Any tips for helping her learn this skill?