How to convince parents to do tumbling?

i do cheerleading too and let me says it ah-mazingg :) i would jus sit down with your parents and tell them this is something you really want. you've been wanting to cheer again since you were little and realyl wanna give it a try. have them look at some of the information from the tumbling gym and have them come in and talk to one of the instructors about private tumbling sessions :) and if money is an issue idk if the gym near you does it but the one i go to does split privates. like example privates costs 50 with jus one person here but i split it with my friend so we both go on one day with the same guy and she pays 25 and i pay 25 :) hope that helped <3