Hello All, New to forumn this looks like a great site and am looking forward to receiving help/feedback and contributing to site also. I am the father and coach of a just turned 12u girl. She is a pitcher and we have been working on a lot of things to get her more power andf drive in her pitches. She is a skinny girl so she has to work hard at generating power from her drive/legs. I see these power drive and pro power drives on the market and wonder what anyone can advise on them. The power drive is 200 bucks and the pro power drive is 125 or so and the pro has sides so her foot can be trained to stay straight on rubber instead of turning to early which is what we are working on now. Any help/feedback would be greatly appreciated.