DD competed this last season as a L8. She is hoping to compete 9 next year. She worked on yurchenko drills last spring and summer but was not doing super great on those. She started learning tsuks in the fall and ended up competing the tsuk tuck this season. She has a lot a power off the table and was also a very good level 7 vaulter. Even competing a vault that started out of a 9.8 she scored in the top 4 at states and regionals. Now that season is over she is working on yurchenko drills again. Again struggling. Some of the level 7 also training this have already progressed further on this then she has and they have been making comments to her that make her feel awful. My questions are; Is there an advantage to already being a good vaulter when learning this vault or is it so different than past vault sucess does not translate? Also did working on the tsuk at all help her progress to the yurchenko vault?