Education Commons^™

Lumbopelvic Stability During A Single Leg Step Down Predicts Elbow Varus Torque During Baseball Pitching, Zachary J. Dezee, Adam J. Barrack, Kayla Bucci, Ryan J. Zerega, Rachel K. Straub, Andrew R. Karduna, Lori A. Michener

International Journal of Exercise Science: Conference Proceedings

During a baseball pitch, energy is transferred from the lower extremities through the lumbopelvic junction to produce ball velocity. Reduced lumbopelvic stability has been associated with elbow injury in pitchers, and commonly ulnar collateral ligament (UCL) tears. The primary biomechanical mechanism of UCL tears is high elbow varus torque. Understanding how decreased lumbopelvic stability influences the development of elbow varus torque could identify risk factors of UCL elbow injury. PURPOSE: Characterize the predictive ability of lumbopelvic stability on elbow varus torque during a baseball pitch. METHODS: NCAA Division 1 baseball players (N=44; 19.6+1.3yrs) participated. Pitchers threw ten fastballs from a …

Neck Flexors Bilateral Symmetry In Baseball Pitchers: A Unilateral Perspective, Ceren Acik, Stefan Keslacy, Christine Dy, Leila Rahnama

International Journal of Exercise Science: Conference Proceedings

This study examines the potential asymmetry in flexor neck muscle characteristics, including thickness, size, strength, and neck flexion range of motion (ROM), in baseball players. Baseball involves repetitive unilateral actions, which may subject players to one-sided stress and strain due to the sport's explosive and high-speed movements. Specifically, pitchers and catchers, who perform frequent arm activities, are at higher risk of upper extremity injuries. PURPOSE: The study aimed to investigate if repeated throwing movements in baseball induce trophic changes in the neck muscles, particularly on the dominant side used for throwing. METHODS: Thirteen college baseball players and fifteen healthy controls …

Correlation Between Grip Strength At Various Arm Orientations And Hitting Performance Metrics Of Division I Collegiate Baseball Players, Jackson C. Maynard, Andrew A. Wolfe, Zane Badmaev, Chad Agor, Micheal Luera, Cheyenne Lavender

International Journal of Exercise Science: Conference Proceedings

Dominate and non-dominate grip strength (GS) significantly correlated with bat speed (BS) in the sport of baseball. Various arm orientations occur throughout the swing; moreover, additional metrics beyond BS are indicative of baseball hitting performance. The correlation between various GS and hitting outcomes have not been empirically examined. PURPOSE: The aim of the current investigation was to examine the relationship of GS at various arm angles to various hitting performance metrics. METHODS: Division I collegiate baseball players (n = 17; height: 180.92 ± 5.61 cm; weight: 82.1 ± 11.12 kg) performed dominate and non-dominate maximal GS at five …

An Analysis Of Horizontal Forces Between Sports, Riley Neuenburg, Brock Crews, Jared W. Coburn, Kevin Choe

International Journal of Exercise Science: Conference Proceedings

Different sports have various demands that athletes must meet to perform at the requisite level. For example, hockey athletes produce primarily horizontal forces due to skating. However, in basketball, there are a combination of horizontal forces from running and vertical forces from frequent jumping. Therefore, utilizing forces exclusively in one direction as a metric to compare athletes of different sports could provide a limited analysis. PURPOSE: The purpose of this investigation was to compare the relationship between horizontal and vertical forces between athletes who participate in the 4 major sports in the US by using a ratio of horizontal …

Rare Case Of Simultaneous Thoracic Outlet Syndrome And Musculocutaneous Neuropathy In A Baseball Pitcher, Steven C. Liu, Kenneth Vitale

International Journal of Exercise Science: Conference Proceedings

Introduction: The thoracic outlet is bounded by the clavicle, first rib, and muscles of the scalene triangle. When a compression within the outlet occurs, it presents as thoracic outlet syndrome (TOS). TOS typically develops from the combination of developmental abnormalities, injuries, and physical activities that cause compression of the brachial plexus neurovasculature. This classically manifests as sensory and motor symptoms involving lower trunk (C8-T1) dermatomes and myotomes. The upper trunk and associated peripheral nerves, including musculocutaneous, are typically spared. Case Description: A 22 y.o. male with a history of ulnar collateral ligament reconstruction and right elbow ulnar decompression a …

A Qualitative Exploration Of Successful High School Baseball Coaches Silence During Practice, Patrick Mcgaha, David C. Barney

Faculty Publications

For athletic coaches, there are many methods to coach their athletes. One method that may not be as common or even thought of as coaching, is silence. Silence is basically, when the coach does not speak, but is thinking of specific team, player, and competitor items. The purpose of this study was to interview consistently successful high school baseball coaches with an emphasis on their silence as a coaching behavior. Five successful high school baseball coaches in the southeastern region of the United States were interviewed. Generally, it was found that these baseball coaches were strategizing, thinking of baseball related …

The Impact Of Whoop Technology On Sleep, Recovery, And Performance In Naia Baseball Players, Nolan Harms

Department of Teaching, Learning, and Teacher Education: Dissertations, Theses, and Student Research

Many key factors – including but not limited to – sleep, nutrition, travel, stress, and practice influence the optimization of athletic performance. Although previous studies have investigated the use of wearable technology in sport to track several such factors, peer-reviewed research specific to WHOOP technology is limited at best. The purpose of this study was to examine the impact of WHOOP technology on sleep, recovery, and batting performance in healthy NAIA baseball players. Data was collected over the course of 4 weeks of in-season play on 10 varsity NAIA baseball players (20.40 ± 0.97 years). All games – 18 total …

Baseball: The Origins And Development Of The Game To 1903, Jeffrey Lawrence Haven

Theses and Dissertations

The purpose of this study was to narrate a history of baseball from its origins to the merger of the National and American Leagues in 1903. The author endeavored to produce a work that was interesting to sports enthusiasts and informative to researchers. He also attempted to relate the significance of the development of the institution of baseball to nineteenth-century American society.

Based on accepted historical research and writing procedures, a study was completed which exposed the true birth of the game, the expansion and development of the sport from amateur clubs to professional teams, the growth of professionalism under …

Little League Baseball, Gary Carlin Frederick

All Master's Theses

The purpose of this study is to show (1) the basic needs of Little League age boys; (2) disadvantages of the Little League baseball program; (3) advantages of the Little League baseball program; and (4) to present recommendations for changes which could insure a better program.

A Training And Conditioning Program For The High School Baseball Pitcher, Orville E. Johnson

Graduate Student Research Papers

The purpose of this study is to present in a clear and concise form the rudimentary mechanics of the game and an adaptable conditioning program for the high school baseball pitcher. While organizing the paper, the author hoped to gain further insight into the complexities of improving the young pitcher during the high school's short spring season.

Athletics At Western, Kelly Thompson

Masters Theses & Specialist Projects

The main purpose of this study has been to compile a record, as nearly complete as possible, of the results of intercollegiate athletic contests in which teams representing Western Kentucky State Teachers College and its predecessor Western Kentucky State Normal School, have participated.