The purpose of this study was to examine the effect of the functional movement improvement training program on the score of high-school baseball players’ functional movement screen (FMSTM) test. After 16-weeks treatment period, a significant increase of Deep Squat, Hurdle Step, In-Line Lunge, Shoulder Mobility, Active Straight Leg Raise, Rotary Stability, and total score was found only in treatment group. There was decrease on the number of players in treatment group whose total score is less than 14; the criteria vulnerable being injured. The results of this study suggested that applying functional movement improvement training program on high-school baseball players can be effective to prevent injuries.
