Um practice. do push ups to get arm strength.

Practice go to a cheer gym

ha im totally in the same boat, my coah had me do hand stands against the wall for like 15 minutes at a time,i went to the gym last night and if u can put matts down and just put one hand on at a time and try it with the mats it helps,i got it last night just from doing those 2 things,hope it helps :)