My 13 dd is stuck at 45mph on her fast ball. (Granted 45 is pretty fast for the league she's in and she's quite accurate - but she wants to improve...so I'm all for that). I think it's because she still doesn't take a big enough step when she pushes off the mound. We've done most of the drills that are common to teaching this, but does anyone have anything that is "unconventional"? I was thinking of just doing 'Jumping" drills where she jumps up onto a platform (old aerobics step) or something like that. Any suggestions are appreciated! Thank you!