That's wonderful! My late blooming 14 year old who weighs 112 pounds at 5 foot 4 just started the Wasserman remote training program online two days ago. Her top overhand throwing speed is 55 MPH. We'll see how it goes.
Agree. I've imported video from TV and computer of elite college slappers into an app called Coaches' Eye and have come up with the same results....but I used contact point and first step out of the box after contact because I couldn't get video of them from all the way back at home plate.