See https://www.discussfastpitch.com/threads/marcela-9-years-old.35568/page-14
posts 131 and 133 for what @Work=wins likes, or at least has suggested, for a loading model. It isn't the only way. At the end of the day you need to try and create some stretch in your core in your load and try and hold on to that until you are ready to launch.
Well, my assumption was that "teach a more sagittal action timed with a tip" wasn't just a catch-all for every hitter in every situation. I'm certainly interested in any feedback at all, but I'd like to hear more about what Olivia would gain from it, specifically (or at least the best way to implement it without losing what she's doing well). Bio-mechanics are NOT my strong suite, so maybe I just need more explanation than most, to get it.