Seton Hall University
The Effects Of Various Warm-Up Devices on Bat Velocity and Trajectory in Collegiate Baseball Players
Abstract
dc:description.abstract<p><strong>Purpose:</strong> The purpose of this study was to examine the effects of various weighted warm-up devices on standard baseball bat velocity and trajectory in collegiate baseball players. <strong>Methods: </strong>Three, right-handed hitters (mean age= 19.3yrs ±1.5yrs; height= 1.74m±.13m; mass=81kg ±20.4kg; baseball experience=14.2 ±1.3) volunteered for this study. Maximal bat velocity was obtained by swinging the 30oz standard bat for the control condition. Participants were then instructed to perform a <em>general </em>and <em>specific </em>warm-up with each of the weighted bats (standard bat with 16oz donut ring (46oz total) and standard bat with 24oz power sleeve (54oz total)) on separate days. Following the warm-up procedures, participants were instructed to swing 3 times with the 30oz standard bat for maximal velocity while impacting the ball resting on the tee located belt-high and in the middle of home plate.<em></em><strong>Results: </strong>No significant differences were revealed by Shewart Chart method for baseball bat velocity or trajectory. Also, it was observed that all participants swung the bat at its lowest point in its trajectory for all conditions.<strong> Conclusion: </strong>Based upon no changes in the dependent variables in the population tested, Division II collegiate athletes can choose any of the warm-up devices investigated because no deleterious effects were observed.</p>
Degree
thesis:*- Name thesis:degree_name
- PhD Health Sciences
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Health and Medical Sciences
- Year dc:date.available
- 2016
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Cola, Jordan L.
- Contributors dc:contributor
-
- Genevieve Pinto Zipp, Ed.D
- Fortunato Battaglia, Ph.D
- Gavin Moir, Ph.D.
Subjects
dc:subject × 4Identifiers
dc:identifier.*- Repository record dc:identifier
- https://scholarship.shu.edu/dissertations/2140
- OAI identifier oai:identifier
- oai:scholarship.shu.edu:dissertations-3185