Yeh , have a good pitching coach videotape you, when my DD has had problems....back pain, arm pain, Once she even was hitting her elbow on her hip during her motion to the point that both elbow and hip were black and blue and swollen.....every time it has been a problem with her pitching motion or timing and the coach was able to make adjustments and correct the problem. Dave Leffew and Ron Poole coach her and both are very good @ what they do. Good luck.