What sport should I play?

I'm a fourteen year old girl who isn't very athletic. I am thinking of joining up for figure skating, cheer, or gymnastics, but my parents say I would not be very good because my body won't be able to handle sudden athletics's. I like running but not very good at it. I have been skating since I was four but I've been raised on hockey & don't know any tricks. I have watched my cousin cheer since I was eight and have always wanted to cheer like her so I am kind of stuck in between what sport I should do. Any opinions?