It's not too old at all! It may be more difficult for you but if you're really committed and dedicated I know you'll do great!
I don't think that's old!! Last year was my first year in cheer. & I was 14 years old & now I'm 15 (: just stretch a lot to become more flexible! Join cheer, trust me it's really fun! & you won't regret it! Good luck !
No it's not too late , if u try your best and stay dedicated to cheer it won't be a waste of time !
It kind of is old so i would think twice about starting unless you have a natural talent.