C.H.E.E.R.leading

the other day i went for cheerleading practice with three frens. At first i thought of going to have fun, but now i am thinking should i really take part in the competition. duh. As u know,

1) i have no experience in cheerleading

2) i have no talent in dancing bacause my body is not soft enough

3) i am tall but i hope to be a flyer

4) i am consider old now to learn new dance

5) i cant catch up the fast beat and movement

it is quite a tiring training, but i am actually in love with the stunt. i knew the performance will be nice but i am just too scare that me, myself will spoil the whole team. arrggghhhh....what should i do???? to go or not to go???? its actually just a yes or no. but its kinda hard for me to make a decision. yes, they supported me. how about me myself??

Can i be one of them???

should i just give it a try???? without thinking of the other things??? what do u think???