My daughter is 14 and spent last winter in pitching clinics. Did extremely well this year up untill her back injury. Spent 6 weeks in Physio to come back into playoffs. We went out a couple of nights ago after a couple of months off and she started to complain again about her back but only after we quit for the night. Her clinics start up again in a couple of weeks. My concern is what action plan to take here. Her mechanics seem fine but as a parent of course I'm concerned about long term injury. I have a series of action photographs taken at 8 FPS of her pitching. Who is the best professional to seek advice from. Her pitching coach is an excellent mentor and she played for the Canadian national team, but would she be able to adequately assess whats possibly is going on.?