In medicine, there is a certain probability that strenuous exercise will lead to hymen rupture ~ ~ ~ No one can give you a definite statement about whether ballet practice will lead to hymen rupture ~ ~ ~ A few years ago, it was reported that a girl likes sports. She had a physical examination before she got married and never had sex with boys. Finally, the doctor gave the conclusion that it was caused by long-term strenuous exercise ~ ~ ~ but you don't have to worry, because the probability of this kind of thing happening is really small ~ ~.