Just make sure if your daughter is on the wall she does not develop bad throwing habits and bad technique. That is where a good 1x1 trainor will help. Find one that played the same position that your daughter plays. If she plays defense them get a trainor who played defense and visa versa. They will work on footwork, dodging, slides Etc. And you can find a good one for less than $50 or $75 per hour. Call the athletic department and SBU, Hofstra or Post and ask for one of the players if they are interested in 1X1 training. You will have a bunch of yes! For about $30-$40 per hour.