Pre-Game lessons

[Boracho1]

Have a question bucketeers, saw something I've never seen before in high school. There was a pitcher warming up on the sidelines pregame that had a pitching coach at her side giving instruction. With all the rules CIF has, is this legal? I know about the pregame batting practice rules, which there are violations every year it seems, but how about pregame pitching lessons? I know this is the right forum for any rulings CIF, ASA,USSSA etc...Thanks ahead