1. Effectiveness of a Shoulder Exercise Program in Division I Collegiate Baseball Players During the Fall Season
- Author
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Hillary A. Plummer, Shannon M. Plosser, Paul R. Diaz, Nicholas J. Lobb, and Lori A. Michener
- Subjects
Sports medicine ,RC1200-1245 - Abstract
# Background Deficits in shoulder range of motion (ROM) and strength are associated with risk of arm injury in baseball players. # Purpose The purpose of this study was to assess the effectiveness of a standardized exercise program, during the fall season, on shoulder ROM and rotational strength in collegiate baseball players. # Study Design Prospective cohort study # Methods Passive shoulder internal rotation (IR), external rotation (ER), and horizontal adduction ROM were measured with an inclinometer. Shoulder IR and ER strength was assessed using a hand-held dynamometer and normalized to body weight. Players performed a program of shoulder stretching and strengthening exercises, three times/week for one month and then one time/week for two months. Paired sample t-tests compared pre-intervention to post-intervention outcome measures. # Results Division I baseball players (n=43; 19.6±1.2years, 185.8±5.5cm, 90.5±7.0kg) volunteered. From pre- to post-intervention, there were increases in horizontal adduction ROM in the throwing (Mean Difference (MD)=6.1°, 95%CI=3.7,8.5; p\
- Published
- 2022
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