DD's season has ended and I am looking for a good practice plan to use outside before the snow flies. She will be second year 14u, 5'7" and 110 lbs. She throws a peel drop, off speed drop, change up and a curve. She was taught using the information from this board so everything is IR. What I'd like to accomplish is fine tuning the current pitches she has with an emphasis on velocity. I found good information on velocity training when doing a search on the forum. How should I structure the practice sessions and any specific drills she should be doing? Thanks.